The Tyla Tyger Quencher H2.0 FlowState™ Tumbler | 40 OZ Special Edition Product Description Odorless and Durable: This cup with a straw is made of food grade stainless steel and PP material, and can be reused. It can keep your drink cold or hot without producing any unpleasant odors. Easy to Clean: You can easily open the lid to drink water or use a detachable straw, and then clean the glass anytime through the wide mouth design. Insulation: Our vacuum design allows beverages to maintain heat or cold, heat transfer, and flavor for several hours. Portable and Leak Proof: This cup with a straw is easy to carry and features a threaded cup mouth design that can leak and overflow when tightened. Functional Water Bottle: Whether you're going for sports, fitness,