Kulzer - O-67 Snow White Stone 25lbDelivers desired whiteness Provides consistent results Improves material strength Ensures economical workflow O 67 Snow White facilitates the preparation of orthodontic casts with outstanding whiteness, highly accurate replication, and excellent durability. Its formulation uses Type III gypsum to create a thixotropic mixture that exhibits a soft, flowable consistency during mixing and immediately forms into a robust cast after being poured to the