Everything tastes better in glass! the Ello Aura glass water bottle is designed to let you drink directly from glass, not plastic. A leak-proof flip lid pops open with the touch of a button and locks for carefree transport. Two color blocked sleeves provide a no-slip grip and protect the base of the bottle. All parts are of the Aura are BPA free and top rack dishwasher safe. Do not microwave or freeze. Recommended for use with cold beverages only.