This easy to use modeling material mixes easily with cold water to form a paste that"s great for papier mache and any paper paste project. Mix the powder with cold water according to package instructions, and then dip cut-up newspaper strips into the paste and apply to your form. Use cardboard, wood, plastic, wire or most rigid materials for your form. Paste dries transparent. Decorate with acrylic or oil paints or most decorating mediums. Store unused paste in a sealed container for up to a week. ACMI certified AP non toxic. Conforms to ASTM D-4236.