- 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 on 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
- Exclusively patented design: It's a 20 oz iced coffee bottle with the frozen stick and becomes a 30 oz large-capacity stainless steel mug without it. Meet the different needs in the party, travel
- Portable anti-leakage tumblers: Sealing lid is designed to prevent leaking even with 360-degree rotation and bumps, and fits in most car cup holders. Advanced Cool Gift