Superior stainless steel is used to make Nelcon water bottles. Because food-grade stainless steel does not rust, corrode, retain, or impart taste, it is utilized in the culinary, brewing, and wine-making sectors. VERY GOOD: The premium food grade stainless steel used to make this tough and stylish water bottle is rustproof, strong, long-lasting, and non-scratchy. It is appropriate for every setting, including cars, offices, gyms, hiking, cycling, camping, and homes.  purchase now online