This double-walled tumbler offers all the benefits of stainless steel with eco-friendly plant-based inks directly printed on the surface. Triple insulation reduces condensation and keeps your drink hot for up to 8 hours or cold up to 24 hours. Will not retain tastes or odors. For best results, hand wash and dry immediately. TervisÂ® Tumblers are pre-sale only and will ship in 2 weeks. You will receive an email confirmation when your item has shipped.