accept customized color:We accept to a variety of customized colors for every stainless steel products to make orders. accept customized logo:Acctable customized designs to bring you a refreshing and energetic drinking experience and a positive lifestyle. "accept customized surface:Various surface treatments to make the products to be the one you dreamed." keep cold:Vacuum insulation-three-layer structure designed to keep beverages cold for up to 12 hours EU Food grade standard:The stainless steel bottles are also meet the requirements of the European rules and regulations. water leakage:With the blessing of the sealing ring, the bottles has superior water leakage performance.