Gypsums are high strength plaster like compounds that are perfectly suited to Monster Making because of their ease of use. Gypsums require only the addition of water to set-up. We carry the two most popular Gypsums available.

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Ultra Cal 30 (Gypsum Cement) Starting at: $4.95

Ultra Cal 30 (Gypsum Cement) 50 lbs. Our price: $34.95

White Hydrocal (Gypsum Cement) Starting at: $4.95

White Hydrocal (Gypsum Cement) 50 lbs. Our price: $29.95