Crayola 57-4400 Model Magic Modeling Compound, 2-lb. Bucket, White, Four 8-oz. Pouches, Case of 2 Boxes Easy to paint and decorate Bucket makes perfect storage container Freshness pouches improve shelf life 1-oz. packs give teachers control over the quantity given out in the classroom; less waste. Air-dries to a smooth, resilient finish, usually within 24 hours.