Come and see our amazing products. Made of food-grade stainless steel coated with environmental anti-slip powder at the surface, environmentally friendly & non-toxic, fully resistant to oxidation and corrosion, no awful flavor to ruin original taste of water or drinks, a perfect bottle for sports and commuting.Add your company name or logo for maximum visibility. welcome to inquiry us.500ml Pls confirm with us about the packing info, stock color and exact production time before placing your order.