【Vacuum Insulated】 With double-walled vacuum insulation, Vmini Water Bottle (wide mouth) can keep beverages cold for 24 hours, and hot for 8 hours. Perfect for outdoors activities, like camping, driving, beach and so on..【18/8 Stainless Steel】 Vmini Water Bottle (wide mouth) is made from premium high grade 18/8 stainless steel, which is fully resistant to oxidation and corrosion. More durable, and suitable for adults and children..【Product Feature】 12oz ( 355ml ), frosted matte powder coat with various colors. Comes with 1 straw lid, 2 straws and 1 straw brush. Vmini Water Bottle has more sizes, colors, and various accessories..【New Straw Lid】 Patent Design. New straw lid with wide rotating handle makes drinking easier and more convenient. This universal lid is also compatible with Hydro Flask, Simple Modern, Takeya, HYDRO CELL and more..【Reliable Use】 Vmini Water Bottle and replacement lids are leak-proof and sweat-proof. All materials in contact with beverages are BPA-free, food-safe and recyclable.