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Please be aware that clay is susceptible to freezing. We take precautions to monitor weather conditions at the shipping destination; however, we cannot guarantee protection against freezing temperatures during transit. Please plan your clay purchases accordingly.
Please be aware that our clay is susceptible to freezing. We take precautions to monitor weather conditions at the shipping destination; however, we cannot guarantee protection against freezing temperatures during transit. Orders shipped during cold weather may be exposed to conditions that could affect the quality of the clay. Please plan your clay purchases accordingly.
#1 Pottery Plaster

Hydro-stone

$33.00 - $33.00
$33.00
$33.00 - $33.00
$33.00

Hydro-Stone® Gypsum Cement is a versatile material ideal for tooling and prototyping. 

Heavy Consistency: Features a thick, syrupy consistency ideal for pouring into solid models or patterns, making it perfect for filling multiple molds simultaneously.

Adaptability: Adapts well to most flexible molding compounds due to its high absorption resistance.

Multi-Mold Casting: Excellent for creating detailed molds with minimal hassle.

Sold in 50lb bags. The price above is price per 50lb bag. Enter the number of bags. Quantity break pricing will be applied at checkout.
1 bag= 50lbs, 2 bags= 100lbs, 4 bags= 200lbs

If purchasing 200lb+, call (405) 510-0076 or email office@mammothclay.com to order.