UPPERCUP - Double Wall Travel Coffee Cup - 8 oz. (Palm Springs) Sustainable - I'm made from BPA free, recyclable materials. Double Wall - I keep your coffee hot and your fingers cool. Dishwasher Safe - I'm heat proof and will maintain my lustre. Finest Quality - I'm made from super durable Tritan plasitc. Reusable - I'm built to last so never let me go