800 Ml Metal Water Bottles Straw Stainless Steel Water Bottle Black 1 Pcs New. The long strap on the water bottle allows you to carry the water bottle on your back. The short strap makes it easy to carry the water bottle in your hand. At the same time, it is very convenient to use. You can unlock and lock it with one hand, and open the lid with one button. The detachable straw that comes with it allows you to choose your drinking method according to your own habits, making your drinking simple;The water bottle cap is equipped with a food-grade rubber seal, and the safety lock design on the cap provides double protection, making it 100% leak-proof. The wide mouth opening design makes it easy to fill with fruits and ice cubes. Whether you choose to carry them on your backpack, bike, or car, they prove to be ideal companions for a variety of activities such as hiking, cycling, camping, practicing yoga, going to the gym, as well as for use in the office and school;The quality and safety of the water bottle is our top priority. Compared to ordinary plastic water bottles, theMetal water bottles with similar prices is made of 18/8 stainless steel material. It is absolutely free of bisphenol A or any other toxins, can resist dents, cracks, stains, and will never absorb odors, leaving no bad metallic taste in your mouth. Your daily drinking water will be pure and hygienic; insulated water bottle uses a unique double-walled vacuum insulation technology with a vacuum-sealed lid to keep your drinks at low temperatures for 24 hours or high temperatures for 12 hours. The double-walled material prevents condensation and heat. Compared to plastic water bottles, metal water bottles of the same price can warm your stomach in winter and provide cold drinks in hot summer. Stay Warm and Cool -insulated water bottle uses a unique double-walled vacuum insulation technology with a vacuum-sealed lid to keep your drinks at low temperatures for 24 hours or high temperatures for 12 hours. Safe and Non-Toxic Materials -The quality and safety of the water bottle is our top priority. Your daily drinking water will be pure and hygienic. Leak-proof -The water bottle cap is equipped with a food-grade rubber seal, and the safety lock design on the cap provides double protection, making it 100% leak-proof. Whether you choose to carry them on your backpack, bike, or car, they prove to be ideal companions for a variety of activities such as hiking, cycling, camping, practicing yoga, going to the gym, as well as for use in the office and school. Convenient to Carry and Use -The long strap on the water bottle allows you to carry the water bottle on your back. The detachable straw that comes with it allows you to choose your drinking method according to your own habits, making your drinking simple.