Stay hydrated while you work out or go about your day with the BKR Glass Water Bottle in a smooth silicone sleeve and a 500ml volume. The screw-on lid ensures that your drink stays in place, while the blue color and gym theme make it a stylish accessory. The bottle is made of glass and silicone materials, making it BPA-free and dishwasher safe. This item includes a bottle and has a weight of 16 oz.