Hearty Clay is ACMI certified non-toxic and acid free.
Hearty Clay from Activa is a light weight, versatile, and air dries in only 24 hours.. Available in pure white, Hearty Clay can be used for a variety of projects such as scrap booking embellishments, school crafts, free form sculpting, mold making, and more. Hearty Clay white 1 3 4 oz.