The Kemble tumbler upgrades any hydration experience. The double walled stainless steel construction and top twist-on lid keeps beverages hot or cold for hours. The tapered body design makes for a comfortable fit in the hand while the flip-up straw makes sipping a breeze. Holds up to 750 ml (25 fl. oz.), is BPA free, and FDA compliant. Packed in a designed kraft paper ugly beautiful box.