Cosamin branded Polar Tumblers are a 20.9 oz double-wall 18/8 stainless steel copper vacuum insulated tumbler with a push-on acrylic lid.
Designed to keep drinks hot for 8 hours and cold for 16 hours.
Avmacol branded Polar Tumblers are a 20.9 oz double-wall 18/8 stainless steel copper vacuum insulated tumbler with a push-on acrylic lid.
Designed to keep drinks hot for 8 hours and cold for 16 hours.