Reusable 32 oz. double-wall tumbler made of eco-friendly Recycled AS Plastic. The colored inside contrasts beautifully with the clear outer layer, creating an elegant crystal-inspired effect. Push-on slide lock lid with included Recycled PP plastic straw. Double-wall so can be used with cold and warm liquids, not hot liquids. Side handle for easy carry on-the-go. Hand wash only. Do not use in microwave or freezer. 99% of this item’s total composition is made from recycled materials, and the materials themself contain 100% post-consumer recycled content.