About this item Water Bottle: Our Insulated Water Bottle is made of the304 stainless steel,which is durable,lightweight,comfortable,keeping your drinks hot or cold for hours. Two size for you choose from. The small Sports Insulated Kettle Cup size is 3*8.46 Inches,Which Can Hold 18oz Water; The big Sports Insulated Kettle Cup size is 3*9.45 Inches,Which Can Hold 20oz Water. Easy To Carry In Daily Life. Watter Bottle Carrier: Water bottle holder bag is made of high soft neoprene material ,which is lightweight and comfortable,it is great for Stainless Steel and plastic bottles, sport and energy drinks. 26cmx8.8cm//10.2inx3.5in; the neoprene stretches to fit 750-1000 ML bottles. Easy To Carry: The ring at the top of the bottle which can carry for car, bike and backpack, gym bag, tote bag and any places. Suitable Occasions:The Water Bottles can be used for school, home, work, gym, office, hiking, biking, boating, yoga, travel,party,picnic and any indoor and outdoor occasions.The travel water bottles can be safely placed on a backpack or beach bag. Idea Gift: A sweet gift for your friends/family on Mother's day, Saint Patrick Day, Easter Day, Thanksgiving Day, Christmas, Father's Day, Teachers' Day and so on.