<span style="color: rgb(32, 33, 36); white-space: pre-wrap;">The RTIC 30oz Tumbler is our classic double-walled, vacuum-insulated, stainless steel tumbler, with 24-hour ice retention and 12-hour heat retention technology. The RTIC 20oz Tumbler is the perfect unisex item for all audiences and any occasion. </span>. Complies with FDA, Prop 65. 3 7/8" L x 3 7/8" W x 8" H