Our 20 ounce Tumblers feature double-wall insulation with a clear lid. Tumblers are laser engraved; permanent: no leak seamless construction; powder coated for durability; and available in 9 colors. Great for travel and any outdoor activity. These tumblers keep your cold drinks cold and your hot drinks hot. Perfect for Birthdays, Father's Day, Mother's Day or Christmas gifts. We can personalize with name, initials, and/or date. Additional slider lid FREE with each order. We can also do custom logos if provided good black and white vector artwork.