Capacity: 300ml (10oz) is the perfect size for carrying daily. It fits nicely in your hand and in most cup holders. Material: Made from pure and high quality borosilicate glass, completely lead-free, which resists heat changes better than other types of glass. Stylish Design: Handmade water drop body with a Nylon Sleeve, Heat insulation, easy to carry, perfect design for your everyday use. Easy to clean, hand-wash is recommended. USAGE: FANTELIN Borosilicate Glass Drinking Bottle is great for everyday use with water, smoothies, juice and even mixed drinks. FANTELIN bottle Borosilicate glass construction makes it great for all types of essential oil consumption including doterra & young living! Take the bottle to the gym, on the go, to the office, hiking, and even camping.