Amazon.com : DAS Air Hardening Modeling Clay, 2.2 lb Block, White (387500) : Artists Clays : Arts, Crafts & Sewing
Amazon.com: Mont Marte White Air Hardening Modeling Clay, 500g (1.1lb). Dries in Approximately 24 Hours. Suitable for Sculptors and Modelers of All Skill Levels. : Arts, Crafts & Sewing
Buy Dry-Hard Self-Hardening Clay, White, 2 lbs. at S&S Worldwide