Part of the expert collection of cake decorating and baking products from Wilton, this is an essential addition to any busy baker/cake artist's kit!Carboxymethyl cellulose (CMC) is a modified plant cellulose. CMC is mainly used as a gum in flower paste recipes, and can be used in pastillage work, giving a whiter finish to paste than gum tragacanth. Usage: For 250g worth of sugarpaste use 1/4 of a teaspoon of CMC Gum Tylo Powder and kneed it in. Use immediately and leave all completed items to dry over night.CMC can also be used to create edible glue when mixed with boiling water.