This is a Gypsum Cement that dries to a pristine white, provides fine detail and is chip & chalk resistant. It has high green strength (such as when demolding), remains workable while wet and gains its full strength once 100% dry. Overall, it is 4X stronger than the traditional art plaster or "plaster of paris."
[Promotional coupons generally do not apply to this master case. However, a 5% automatic discount is applied when 2 or more cases are purchased.]