Rigid Polystyrene Pellets, for Injection Molding, 25 lb.

Plastic pellets for use with all injection molders
Polystyrene pellets: yields a strong, rigid project
All materials may be pre-colored with powdered, plastic colorant
For best casting results molds should be pre-heated to 175° just prior to casting, use heavy gloves
when handling
25 lb. carton