The Welly® Traveler Copper Vacuum Tumbler 12oz features durable, double-wall stainless steel vacuum construction with copper insulation, which keeps your
Stainless Steel Outer and Inner. Double Wall Construction For Insulation Of Hot Or Cold Liquids. Vacuum Insulated. Snap-On, Spill-Resistant Thumb-Slide
Stainless Steel Outer And Inner. Double Wall Construction For Insulation Of Hot Or Cold Liquids. Vacuum Insulated. Snap-On, Spill-Resistant Thumb-Slide