ImpressArt stamping blanks star 19mm Alkeme Silver
ImpressArt stamping blanks star 19mm Alkeme. These charms are perfect to personalize with the letter letters, numbers and figure stamps of ImpressArt. Thickness: 18Gauge / 1.02mm. Alkeme is non-corrosive and is easy to stamp. All Alkeme blanks are 18 Gauge (about 1 mm thick). This is a nice thickness of the metal so that the stamp can make a deep impression. Alkeme is the new alternative to silver. Alkeme is lead, nickel and cadmium free. Material: tin-based alloy.