BUBBA BRANDS, INC. - Envy Tumbler, 14 Oz, Gray/black, Plastic ( BUBBUB11371 ) ( BUB11371 ) Dual wall construction creates a insulating barrier, maintaining beverage temperature. Tumbler does not "sweat." Fits into most cup holders. BPA-free Tritan* construction is stain, odor, and heat resistant. Straw lid design.