Beaducation Dandelion & Fluff Metal Design Stamp, 2 Pc 11mm 3mm Wishing Flower Make a Wish Punch Stamping Tool Hand Stamped DIY Jewelry Crafts Original Metal Design Stamps Dandelion & Fluff Metal Design Stamps - Beaducation Original Dandelion design measures 5mm wide by 11mm high. Made from 1/2" square heat-treated tool steel. Fluff design measures: 3mm wide by 3mm high. Made from 1/4" square heat-treated tool steel. Made to stamp on typical jewelry making soft metals, such as sterling, gold filled, copper, brass, pewter etc. Do not use on stainless steel.