Liberon Retouch Crayons are ideal for filling and masking superficial scratches on finished wooden surfaces and furniture, including nail holes and worm holes. They are easy to apply with a simple rub-on and buff-off method, and they expand and contract with the wood, ensuring they won't shrink or drop out. Available in a wide range of colours, these crayons are suitable for interior use only. This pack contains 3 mixed colour retouch crayons.