Keep people coming back to you for more when you offer this Thermo Flask water bottle! It's made of stainless steel with double wall construction, holds up to 18 oz. of liquid, and is vacuum insulated to keep drinks hot for up to six hours or cold for up to 10. This BPA-free item includes a wide mouth and a spill-proof screw-on cap. This is great to take with you to the gym or to have a delicious drink on the commute. Add your logo and treat customers to something special!