Days on the boat or your ride to work are made better with the TUFF Tumbler 30 ounce. It’ll keep your coffee piping hot and also will keep those drinks nice and cold on a hot summer day. The TUFF Tumbler 30 ounce is made of 18/8 kitchen-grade stainless steel, has double-wall vacuum insulation, and a non slip base.
Double-wall vacuum insulation with narrower bottom to fit most cup holders.
Hole on lid is big enough for a straw.
Seamless construction so there is no leak point. No non-slip base.