Zak Designs 20 Ounce Stainless Steel Vacuum Insulated Gem Tumbler, Cool Aqua Glitter

The tumbler has double-wall vacuum insulation, which can keep drinks cold for hours, and prevents condensation from forming on the outside of the tumbler. The lid stays in and straw protect drinks from splashes and debris while still keeping them accessible. It's the perfect drinkware for taking beverages outside and on the go. The tumbler has a capacity of 20 ounces and is made from durable stainless steel; it should be hand washed to preserve the vacuum seal. All materials are completely BPA free and should not be microwaved.

Vacuum insulation keeps drinks colder for longer and prevents condensation Lid and straw prevent splashes and spills while keeping drinks accessible 20 oz capacity BPA free - committed to safety Hand washing recommended, do not microwave