Travel Mug - Stainless Steel Water Bottle Combo: Orekan Multi-function BPA Free, Spill / Leak Proof, Double Wall Vacuum Insulated, 27oz (800ml) Thermos Flask with Guarantied 24-hour Hot/cold Liquid Content Temperature. BPA free spill and leak proof with two different caps Keeps liquid hot or could for more than 18 hours Doubled wall vacuum insulated stainless steel thermos Enlarged rim for easy insertion of ice blocks 27oz (800ml) capacity