Get to the promotional peak with these logoed tumblers! Designed with a stainless steel exterior and interior, each 20 oz. Himalayan tumbler features double wall construction and vacuum insulation technology to keep drunks hot or cold for up to 6 hours (capacity is 18 oz. with lid on). Also included is a non-slip bottom and a snap-on, spill-resistant thumb slide lid with rubber gasket. Take advantage of our product color choices and customization options to create a giveaway item everyone will use. This product is BPA-free, meets FDA requirements and hand wash recommended.