Tumbler with Instant Chiller, Iced Coffee Maker Tumbler Stainless Steel Vacuum

Description

Ice coffee Tumbler: It can cool down a 176℉/80℃ hot drink by 86℉/30℃ in 1 minute (a perfect substitute for a cold brew coffee maker)；Keeping cold for at least 12 hours in a boiling day
Zero Dilution & 100% Delicious: Perfect for chilling all of your favorite beverages whether coffee or wine without dilution, at the same time, retain 100% original flavor absolutely
No-slip design: It's constructed of 18/8 stainless steel and vacuum double-wall insulation and features a non-sweat rubber cup sleeve; all parts are BPA free and dishwasher safe