"accept customized color:We accept to a variety of customized colors for every stainless steel products to make orders. According to the pantone No. provided from the customer,we can do the extremely similar to the pantone book." accept customized logo:According to the artwork design provided from the customer,highly support diverse design patterns !Acctable customized designs to bring you a refreshing and energetic drinking experience and a positive lifestyle. "accept customized surface:Choosing currently existing surface treatment like water-transfer,gas-transfer,heat-transfer printing ect..Also accept customizable surface treatment.Various surface treatments to make the products to be the one you dreamed." keep both hot and cold:Unreal long-term insulation to keep your beverages cold all day without a cooler or hot without a microwave.Vacuum insulation-three-layer structure designed to keep beverages cold for up to 12 hours and heat preservation for up to 8 hours.Our double-wall vacuum insulated stainless steel bottles prevent outside temperatures from affecting the inside beverage temperature so your drink stays just the way you like it. Eco-friendly:The bottles can be used with confidence as all surfaces that come into contact with your beverage, including the lid and stainless steel interior are BPA-free.The stainless steel bottles are also meet the requirements of the European and American rules and regulations. waterproof:Innovative leak-proof vacuum flask mouth cover design enables convenient one-handed drinking and pouring.And with the blessing of the sealing ring, the bottles has superior water leakage performance:In any life scene, there is no need to worry about water leakage.