Blackjack Clay 5lb Box - Blackjack Clay is a blend of several natural clays made in Texas. The process of blending/blunging and wet screening the clay results in a very plastic and silky smooth textured clay. Ideal for modeling, hand building, wheel throwing, and sculpting. Blackjack Clay is excellent for beginners, potters, and advanced ceramists. The clay will air dry but can also be kiln fired if desired.