About this item PREMIUM QUALITY GLASS: Made with high-quality, crystal-clear glass that is durable, stain-resistant, and safe for everyday use, giving you a premium drinking experience. ODOUR PROOF, FOOD GRADE : Crafted from food-grade, BPA-free materials that keep your drinks pure, fresh, and odour-free, ensuring safe and clean hydration every day. LEAK PROOF, EASY TO CARRY STRAP : Features a secure leak-proof lid to prevent spills and a sturdy carry strap that makes it easy to take the bottle to work, home, or on the go. REFRIGERATOR SAFE : Built to withstand cold temperatures; you can safely keep the bottle in the refrigerator to enjoy chilled drinks without worrying about cracks.