Brumate Era Violet Crush 30oz Limited EditionA new limited edition tumbler. Our Era tumbler is totally leakproof, and made for stress free sips on the go. It has our fully leakproof U Turn lid that works for both cold and carbonated beverages, ColdKeyM metal straw for minimizing the amount of plastic sitting in your water, Bev Guard technology to keep drinks cold for 24+ hours, and a cup holder friendly base