Come and see our amazing products. Adopting double-layer vacuum insulation technology, this stainless steel drink tumbler can keep your beverage cold for 9 hours and hot for 3 hours, enabling you to warm up a chilly morning with a hot drink or enjoy a cold drink after exercise. Comes with a reusable stainless steel straw and a lid for spill-proof to help you stay neat. The wide mouth opening allows quick cleaning and quick filling. Tumbler and straw is made from 18/8 food grade stainless steel, which is durable, electro polished on the inside to ensure your cups remain rust-free, and colored powder coated finish on the outside make it super easy-grip. Designed for on-the-go lifestyle, the 25oz travel tumbler is perfect for use anywhere - home, school, office, or outdoor activities. Pls confirm with us about the packing info, stock color and exact production time before placing your order.