ACTIVA Blackjack Low Fire Clay, 5 pounds White ACTIVA Blackjack Clay is a special blend of several natural clays resulting a silky smooth consistency specially formulated for optimum workability Ideal for craft projects, wheel throwing, sculpture and modeling, the perfect consistency for a wide range of clay projects Excellent for all skill levels from beginner to professional, this competition quality clay will bring consistently superior results Blackjack clay can air dry or be fired at a low temperature in a kiln Dries white and can be glazed