Amazon.com: Aves Apoxie Air Dry Modeling Clay for Professionals - Self Hardening Modeling Clay, Waterproof Sculpting Clay Made for Detail, No Cracking Modeling Clay - 2 Part Epoxy Clay for Sculpting, White (
How to use air dry clay: Drying, sealing, & painting air dry clay designs!
waterproofing Air Dry Clay experiment - YouTube
How to use air dry clay: Drying, sealing, & painting air dry clay designs!