Crayola® Modeling Clay Classpack | Becker's School Supplies
Sargent Art Modeling Clay Gray | United Art & Education
Amazon.com: Sargent Art Gray Clay, 2 Pound, Non-Hardening and Individually Wrapped, Long Lasting & Non-Toxic, Air Dry, Soft Molding Magic Clay for Kids, Beginners, and Artists
Amaco Air Dry Modeling Clay, 10 Lbs., Gray - Walmart.com