Prisha India Craft Pure Copper Water Bottle/Handmade Copper Vessel for Travel/Insulated Copper Thermos with Ayurvedic Health Benefits, 28.74 Ounce This health water bottle with small nozzle is made of 100% pure copper, handcrafted with pride by skilled artisans using traditional techniques, capacity of 850 ml (28.74 oz) Each of our plain designed copper bottles are shaped from a single sheet of pure copper and capped with a beautifully threaded cap made of pure copper and a food-safe seal Drinking water stored in this copper travel bottle or other copper vessel has amazing health benefits and is widely recommended by health experts Health benefits of copper yoga water bottle: improves digestive system, builds strong immune system, supports weight loss, prevents aging, prevents cancer, maintains cardiovascular health, supports the thyroid gland, stimulates the brain, fights arthritis & inflamed joints, keeps skin healthy and acne free