Grummers Paper Additive 4 oz for papermaking and paper casting.
 
All purpose additive for paper making and casting mold crafts.
Paper Making: Make acid free paper. Add 1/8 tsp to pulp in blender to neutralize acid in pulp.
Paper Casting: Make casts with a smoother surface. Add 1/2 tsp to cotton linter in blender.
Clay Casting: Dust casting molds with Paper Additive for easy release of Paperclay and Delight modelling compounds.
 
4 oz non toxic paper additive (calcium carbonate)
Made in the USA | Recyclable | Renewable