750ml Stainless steel single-wall sports bottle, light weight and durable to outside using, rotproof BSCI , SEDEX 750ML stainless steel sports bottle specification: materialstailess steelcapacity750mllidscrew stopper ... be used to keep water, juice , milk etc.treatment inner with electrolytic treatmentadvantage1,various shaped2, several lids optional3, customerized painting4,logo ...