Furniture Repair Crayons
are designed for filling fine splits, small holes and small gouges in wood furniture.
Doing a repair with crayons is quite simple because the wax is reasonably soft, all you have to do is push in a downward direction and rub the crayon over the damaged or split area until the wax becomes level.
Once the wax is level clean any excess off with soft non abrasive cloth.
For large splits and holes use wax putty bricks
as the best alternative.