AMACO-Crea-Stone Carving Compound. Crea-Stone is a light-weight casting/sculpting material which has a granite look and texture when hard. It mixes with water to achieve a thick; cement-like paste. This paste can then be poured into rubber molds to reproduce images that will harden like stone and can be used outdoors. When hard; created pieces will be weather resistant. This package contains 3 lbs of Crea-Stone. Available in either Natural or White: each sold separately. Conforms to ASTM D 4236. Not recommended for use by children. WARNING: Eye Irritant. Contains Portland Cement. Keep away from eyes. Made in USA.