Durable and won't break like glass and won't retain or impart flavors.Double-wall vacuum-insulated construction keeps contents hot 4 hours, or iced 20 hours.The Lids fit 16/20oz Insulated Tumblers and 16/20oz Steel Pint CupsDishwasher safeIncludes 20 oz Klean Kanteen Tumbler. White with Truffula logo. 1 Tumbler Lid. 

Truffula Insulated Tumbler w/Lid