Come and Check Our Branding Solutions.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 check inventory and detailed info before placing your orders.