Stainless Steel Tumblers products from Shanghai Kunjek Handtools & Hardware Co. Ltd..

This 20 oz stainless steel water bottle features double-wall vacuum insulation. It keeps drinks cold for up to 24 hours and hot for up to 12 hours.

This 20 oz tumbler is made from stainless steel with vacuum insulation and a double-wall design. It includes a clear lid and keeps beverages hot or cold.