Hook Sports Water Bottle Features: High-tech vacuum double-walled stainless steel that highly against rust. Premium food-grade BPA-free and lead-free stainless steel assure no chemical residue. Keeps freshness of the beverages for hours with up to 24 Hours Temperature Control. Unique design for the lid. Press switch or a rotary switch is available and it also can be a cup. Stylish hook meets sports and commuting needs. Custom color and logo are available. We support OEM/ODM. Details: Color: customized Capacity: 350ML/500ML/750ML/1000ML Size 7*7*19.6 7*7*24 7.6*7.6*25.5: ?8.4*8.4*31.8 Liner material: 201ss/304ss Exterior material: 201ss/304ss Bottom material: 201ss/304ss Certificate: LFGB,REACH; Head material: PP