British Standard Made of natural rubber Resistant to boiling water 100% leak proof Keep you warm in winter British Standard hot water bottle---made of natural rubber CAPACITY SIZE500 ML 22*12 CM700 ML25*14 CM800 ML 26*15 CM1500 ML 27.5*17 CM2000 ML32*19.5 CM1.Color:any color can be made in2.Sample time:7-10 days3.Delivery time:20-25 days,according to the quantity Packing:1.1pc/opp or pe bag,50 ...