Enjoy the pure flavor of your juice, coffee, tea, or water knowing that it is made of 100% pollutant-free stainless steel. The thermos water bottle fits your hand well and is great for kids. It may be stashed in practically any bag and fits wonderfully in backpacks, handbags, sports bags, diaper bags, and knapsacks. Additionally, it is rust- and leak-proof. This steel straw bottle is the ideal, reusable alternative to single-use plastic since it is strong, long-lasting, and impervious to corrosion and tarnishing. The steel flask is composed of exceptionally durable stainless steel that is uncoated inside. The beverages continue to taste naturally and authentically. A healthy, environmentally friendly water bottle.