You've just built a new wardrobe, installed a set of kitchen cabinets, or moved the bed for the first time in years — and now there's a scratch. Or a chip. Or a screw head sitting proud of the surface with nowhere to hide. It happens to everyone, and it's almost always fixable in under five minutes without any specialist tools or professional help.
This guide covers exactly how to do it: from choosing the right product for the type of damage, to matching your Egger board colour code, to finishing so the repair is virtually invisible. Whether you're dealing with a flat-pack wardrobe carcass, a melamine shelf edge, or a vinyl-wrapped door panel, the same principles apply.
Quick Answer
The fastest way to repair a scratch or chip on MDF or melamine furniture is a soft wax furniture repair crayon. Match the crayon colour to your board (using the Egger code on your panel label if you have one), rub it over the damage, work it in with a fingertip, and buff away the excess. No drying time, no tools required, near-invisible result.
What Type of Damage Do You Have?
Different types of surface damage need slightly different approaches. Use this as your starting point:
| Damage Type | Recommended Fix | Products Needed |
|---|---|---|
| Surface scratch (no depth) | Wax crayon, rubbed in and buffed | KwikCaps soft wax crayon |
| Chip or nick in board face | Wax crayon, packed in then levelled | KwikCaps soft wax crayon + applicator tool |
| Exposed screw head on surface | Self-adhesive screw cover cap | KwikCaps screw cover caps |
| Screw hole (no visible head) | Wax crayon packed into hole | KwikCaps soft wax crayon + applicator tool |
| Chipped edge / corner | Build up wax in layers, then level | KwikCaps soft wax crayon + applicator tool |
| Deep gouge (to the substrate) | Wax crayon built up in multiple thin layers | KwikCaps soft wax crayon + applicator tool |
Choosing the Right Colour: Egger Board Codes Explained
Most flat-pack wardrobes, bedroom cabinets, and fitted furniture in the UK use boards from Egger — one of Europe's largest manufacturers of decorative wood-based panels. Each Egger colour has a reference code stamped on the board's label, and matching that code to your wax crayon is the key to an invisible repair.
Where to find your Egger code: Check the back or underside of a panel, the original flat-pack paperwork, or the manufacturer's label on any unused board from the same order. The code will look like W1100 ST9, U708 ST9, or H3368.
KwikCaps Soft Wax Touch Up Crayons are colour-matched to the most widely used Egger references in UK homes. Here's the full range available from Bedrooms Plus:
| Colour Name | Egger Code | Typical Use | Price |
|---|---|---|---|
| Alpine White | W1100 ST9 | Wardrobes, kitchen carcasses | £6.49 |
| Platinum White | W980 ST7 | Fitted furniture, shelving | £6.49 |
| Light Grey | U708 ST9 | Modern bedroom units, panel doors | £6.49 |
| Cashmere Grey / Taupe Grey | U702 / U750 | Bedroom cabinets, bedside units | £6.49 |
| Dust Grey | U732 ST9 | Contemporary fitted units | £6.49 |
| Stone Grey | U727 ST9 | Wardrobe panels, carcasses | £6.49 |
| Grey Graphite | U961 | Dark contemporary furniture | £6.49 |
| Onyx Grey | U960 | Handleless units, modern kitchens | £6.49 |
| Black | U999 | Dark units, furniture accessories | £6.49 |
| Natural Lancaster Oak | H3368 | Oak-effect wardrobes, bedroom suites | £6.49 |
| Light Sorano Oak (Light Ferrara Oak) | H1334 | Lighter oak furniture, fitted bedrooms | £6.49 |
| White Halifax Oak | H1176 ST37 | White oak-effect panels | £6.49 |
| White Avola | H1474 ST22 | White textured wardrobe panels | £6.49 |
| Tobacco Walnut | H3704 ST15 | Dark walnut bedroom furniture | £6.49 |
| Natural Carini Walnut | H3710 | Mid-tone walnut furniture | £6.17 |
| Natural Mandal Maple | H3840 ST9 | Maple-effect bedroom units | £6.49 |
| Aluminium | F509 ST2 | Metallic-finish furniture, frame trims | £6.49 |
| Tyrolean Blue | U504 | Coloured statement furniture | £6.49 |
| Forest Green | U606 ST9 | Coloured accent furniture | £6.17 |
Not sure which individual colour you need, or working across several boards? The KwikCaps 20-Colour RAL Neutral Kit (£39.99) and the 20-Colour Dark Shade / Wood Kit (£39.99) give tradespeople and fitters a complete set to cover virtually any board encountered on site.
How to Repair a Scratch or Chip: Step-by-Step
The process is the same whether you're repairing a scratch on a wardrobe carcass, a chip on a shelf edge, or a small hole from a mis-drilled pilot. No drying time, no curing — the whole thing takes under five minutes.
Clean and dry the area
Remove any dust, grease or loose material from around the scratch or chip. A dry cloth is usually enough — avoid wet wipes or anything that might leave a residue, as wax doesn't adhere well to damp or oily surfaces.
Select the correct crayon colour
Use your Egger code to pick the matching KwikCaps crayon from the table above. If you don't have the code, hold the crayon next to the undamaged surface in natural light — the wax is visible before you apply it and should be a close visual match.
Apply the wax crayon
Draw the crayon directly over the damage with light pressure, moving back and forth to build up a small amount of wax. For chips or holes, apply slightly more than needed — you'll scrape back any excess in the next step. For surface-only scratches, a single pass is usually enough.
Work the wax in and level it
Press the wax firmly into the damage using your fingertip, working it in with a circular motion. For deeper chips and holes, the plastic applicator tool (£17.99) gives more precise control — drag it flat across the surface to level the wax flush with the surrounding board. The applicator also makes quick work of larger damage areas and shelf edges where fingertip pressure is awkward.
Buff away any excess
Use a soft dry cloth to buff the repaired area with gentle circular strokes. This removes any surface residue and blends the wax into the surrounding board finish. Stand back and check in natural light — the repair should be virtually invisible.
For deep damage: build up in thin layers
If the chip goes deep into the substrate, apply wax in two or three thin passes rather than one heavy application. Let each layer settle for 30 seconds before adding the next. This builds a more stable, level repair and reduces the risk of the wax shrinking slightly as it hardens.
Pro Tip
Warm the tip of the wax crayon very slightly in your hand before applying — body heat softens the wax just enough to make it flow more easily into deeper scratches without making it too runny to control.
Covering Visible Screw Heads: When to Use a Cap Instead of a Crayon
Wax crayons are excellent for flat surface damage, but a screw head sitting proud of the board calls for a different solution. A self-adhesive screw cover cap — sometimes called a snap cap or cam cover — gives a clean, professional finish that wax alone can't replicate, because there's nothing flat to level the wax against.
KwikCaps Self-Adhesive Screw Cover Caps are available in the same colour range as the wax crayons — including Alpine White W1100, Platinum White W980, all the grey tones, and the oak and walnut finishes — so you can use both products together on the same piece of furniture for a completely seamless result.
A practical approach for most flat-pack assembly: fit the screw caps over any exposed screw heads first, then use the matching wax crayon to touch up any scratches made during assembly. Two products, same colour, done in minutes.
Which Surfaces Does Furniture Wax Crayon Work On?
KwikCaps soft wax crayons work well on:
- Melamine-faced board (MFC) — the most common material in flat-pack wardrobes, kitchen cabinets and bedroom furniture
- MDF with a painted or foil finish — common in ready-made bedroom and living room furniture
- Vinyl-wrapped panels — frequently used for cabinet door fronts; wax fills surface damage without lifting the wrap
- Laminated and post-formed boards — worktops, shelf edges, and panel furniture with a laminate surface layer
- ABS and PVC edge banding — the thin strip on the edge of shelves and carcass panels; wax can cover chips and nicks to the banding itself
The crayons are not designed for solid hardwood floors or oil-finished wood surfaces — those typically need a different wax product or coloured filler. For bedroom furniture and flat-pack products, however, soft wax crayons are the go-to professional solution.
For Tradespeople and Furniture Fitters
If you're fitting kitchens, bedrooms, or office furniture regularly, carrying individual crayons for every board colour you encounter isn't practical. The KwikCaps professional kit approach solves this:
- The 20-Colour Neutral RAL Kit (£39.99) covers whites, creams, and grey tones (RAL 9010, 9016, 1015, 9001, 9002, 9006, 7015, 7035, and more) — the shades that appear most commonly in modern British homes
- The 20-Colour Dark Shade / Wood Kit (£39.99) adds the oak, walnut, graphite, and dark tone ranges for a complete on-site colour library
- Both kits come in compact branded boxes, each crayon labelled with its RAL or Egger reference, so colour identification is instant on site
Together both kits work out at under £80 and replace what would otherwise be a bag full of individual crayons.
All KwikCaps products are dispatched from Bedrooms Plus's own UK distribution centre. Standard delivery is 2–3 working days, with next-day available (orders before 1pm Monday–Friday) on mainland UK. Free delivery applies to orders over £75 on accessories and fixings.
Ready to make the repair?
Browse the full KwikCaps wax crayon range — individual colours from £6.49, professional 20-colour kits from £39.99.
Shop KwikCaps Wax CrayonsFrequently Asked Questions
Established in 1980 and still a family-run business, Bedrooms Plus has over four decades of experience in sliding wardrobe doors, bedroom furniture fittings, and accessories. The KwikCaps™ brand — covering wax crayons, screw cover caps, and matching fixings — is developed and sold exclusively by Bedrooms Plus. All orders are dispatched from our UK distribution centre, with standard delivery in 2–3 working days and next-day options available.
Browse all KwikCaps Wax Crayons → | KwikCaps Screw Cover Caps →