Tropical BetterPress Ink Mini Set includes four 1.25 x 1.75-inch ink pads in the colors of Peridot, Tiger, Teal Topaz, and Azure for a gorgeous set that conjures sunny days and ocean vistas. These inks are specially formulated Ranger Archival Ink made for the BetterPress Letterpress System. They are acid free, permanent, and waterproof. Follow the BetterPress Letterpress System instructions to create beautiful and detailed letterpress effects with these inks. Reink only with BetterPress Ink Reinkers (sold separately). Clean inked press plate with Ranger Archival Ink Cleaner. Pro Tip: Use the Ranger Tim Holtz Alcohol Ink Storage Tin to keep your reinkers organized. Approximate Size: 1.25 x 1.75 in./3.18 x 4.45 cm