Rocky Mountain Tumbler - As Seen On TV Insulated 30 Oz Cup
The Rocky Mountain Tumbler is a double-wall insulated tumbler cup that is made of kitchen grade stainless steel. It will keep your cold drinks cold and warm drink warm all day long. Cold drink will stay cold up to 24 hours and Hot drinks will stay hot up to 12 hours. The secret is the double wall vacuum insulation. It comes with a clear lid and holds up to 30 oz of liquid. The Rocky Mountain Tumbler is BPA free.