20oz Double Wall Vacuum Insulated Tumbler
Shock Resistant Water Bottle.
Double walled insulated water bottle.
Double wall vacuum insulated.
08 hours HOT. 36 hours COLD.
Triple Insulated Stainless Steel Thermos
Durable, double-walled construction.
Double wall vacuum insulated
4L / 1 gallon insulated thermos flask for hot / cold