Brumate 40oz Era Handled Tumbler in Guava Palmetto Moon Floral Engraved 40oz Brumate Era Tumbler, Floral Engraved Era, 40oz Authentic Brumate Era II 40oz Limited Edition Tumbler Double Walled BruMate 40 oz Era Straw Tumbler Lavender Eagle Eye Outfitters Brumate Etsy. No spills, no stress. The Brumate Primrose 40oz Era Tumbler seals tight to keep your drinks exactly where they belong. Its ColdKey straw and BevGuard technology lock in ice for 24 hours of pure chill. Cup holder friendly and ready for anything. Era Tumblers are 100% leakproof with cold beverages and carbonated beverages with ice when in the locked position. Not recommended for use with hot beverages. Brand: Brumate