Fibre Glast Chavant Le Beau Touche Clay HM - 2 Pound Block - Smooth and Adhesive for High Working Temps EASY TO USE - This oil-based modeling clay is non-drying and can be carved and shaped easily without cracking NON-DRYING - Won't crack while working VARIETY - It features excellent adhesion with a variety of materials, including aluminum, cardboard, foam, paper, and fiberglass molding applications SAFER - Sulfur-free, will not oxidize, non-toxic which makes for safer working conditions BACKED BY OUR "FIRST QUALITY" GUARANTEE - Fibre Glast is committed to ensuring that the products we handle are always First Quality and manufactured in the USA to the highest standards