The Feathered Equine Tumbler / HorseAvailable in a 20oz skinny tumbler. All Tumblers come with a sliding top lid, rubber grip bottom and a straw. Tumblers are stainless steel and insulated to keep drinks hot or cold. Tumblers also include individual white boxes, with a care card inside. All tumblers are handmade, using a process called sublimation. This means designs are printed using a high quality ink and printer. The designs are then applied to the tumbler using a heat press which