The Adventure Stacking Steel Tumbler Set is party-prepared with four colored, neoprene sleeves to help keep track of drinks.
- 18/8 stainless steel won't rust and is naturally BPA-free
- Tumblers stack infinitely to save space when packing or storing
- Neoprene sleeves keeps hands comfortable and sweat-free
- Keeps drinks cold or hot 30 minutes or iced for 3 hours