Staying refreshed on the go is easy with this Borealis Recycled Stainless Steel Twist Lid Bottle - 650 ml. Its double-wall vacuum insulation keeps drinks hot for up to 8 hours and cold for up to 10 hours. The leakproof design features a textured lid with a matte-painted top that matches the solid-coloured top section of the bottle. Crafted from 304 stainless steel with a brushed finish, this bottle is perfect for both hot and cold beverages. It is not dishwasher or microwave safe, making it ideal for handwashing after everyday use.