Our tumblers keep drinks hot up to 8 hours and cold up to 24 hours with double-walled, copper-lined, vacuum-insulated construction. Easy to use lid for sipping or straws.
You said you mailed these two weeks ago and I haven’t received them yet! Could you please check on this and let me know. Sharon Milani, 201 Amherst Dr, Dickson City, PA 18519
