Lifefactory 16-Ounce BPA-Free Glass Beverage Bottle, Spring Green Patent pending silicone sleeve provides a great gripping surface and helps to prevent breakage Bisphenol A (BPA), phthalate, PVC, polycarbonate-free and 100-Percent non-toxic Glass does not add a chemical or metal taste to your beverage Dishwasher safe, easy to clean, bottle and sleeve can be put into the dishwasher together Wide mouth bottle makes it easy to add ice, citrus slices and tea bags