Activa 1300A Hearty Super Lightweight Air Dry Clay, 5-1/4-Ounce, White This easy to work with clay dries to a firm consistency within 24 hours It is suitable for creating delicate objects like flowers and intricate jewelry as well as sculptures Clay does not stick to fingers, yet will stick to core materials like wood, glass, wire, paper and plastic Once dry it remains flexible yet firm, is extremely lightweight, can be painted and sealed