Upgraded Cap: The cap is made of high-quality polished steel with a food-grade silicone ring inside to prevent leakage. Now it features a thickened material inside. No more worries about getting your things wet in your bag when you hang out.DRINKING FROM GLASS: Glass is made from non-reactive, all-natural materials, meaning that it won\\\'t absorb beverage flavors or chemicals like plastic and some metal bottles. Drinking from our glass bottle ensures your water remains natural and untouched.This Royalford 800 ml Glass Water Bottle provides easy drinking and carrying when traveling, at the gym, yoga, going to work, going to the beach, school, camping, cycling, hiking, mountain climbing, running, biking, swimming, road trips, business, picnic, eating lunch out, etc. Perfect for office workers, students, sports enthusiasts, outdoor enthusiasts, breast-feeding mothers, etc. Higher quality ensures better performance in keeping beverages fresh.VARIOUS BEVERAGES WELCOME-This glass does not stain or carry odour, making it suitable for green smoothies, juices, dairy beverages, and anything else you enjoy drinking. Dimensions: 9 x 10 x 15 cm.\''