Marblex 25 Lb. felt It’s great for families and

It’s great for families and parties

They're perfect for high-volume mailing projects

SKU: ERSJ-209041

5" books are perfect for creative writing

All parts can be combined with other SmartMax sets

Marblex 25 Lb. felt It’s great for families andMPN: 005124 UPC: 039672473409 This gray, self hardening modeling clay is prepared in moist form, ready to use for all methods of modeling, including wheel throwing and sculpting. When completely dry, finished pieces are durable but not waterproof. Knead Marblex to increase plasticity before modeling. Keep unused clay in a plastic bag or wrapped in damp cloth to prevent drying out. It will shrink during drying, so it is best to hollow out bulky