Desert Sunset BetterPress Ink Mini Set includes four 1.25 x 1.75-inch ink pad colors of Apricot, Clay, Tuscan, and Coastal. 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.