Throughout history, great civilizations have prized the rare and beautiful nature of precious metals. Mirroring the shimmer, luster, and wonder of copper, gold, and platinum, these soft and beautiful putties are packed with glimmering metallic sparkles that create a simply dazzling effect. Our Precious Metals Thinking Putty Collection is the perfect way to inspire brilliance. Made in the USA. Each metal tin is hand packed with 1/10 lb of Thinking Putty!