PurposeLiberon Retouch Crayons can be used to fill scratches, nail holes, worm holes etc. in furniture and other woodwork. Easy to use, they are available in a wide range of colours. Assorted Kitchen includes lighter colours that are more suitable for kitchen units. Performance– For filling and masking superficial scratches on finished wood. – Expand and contract with the wood. – Does not shrink or drop out. – Easy rub on and buff off application. – Wide range of colours available.