Size:600ml - Set of 4Ergonomically designed this lightweightt and compact Cello dolphin bottle is a must have for your everyday needs. Made of virgin plastic non-toxic material this bottle is known for its high quality and durability. It comes with a wide mouth making it convenient for cleaning purpose. This Cello dolphin bottle is designed esthetical so that it fits snugly in your refrigerator door pocket. It can store liquids up to 1000ml and is liquid-tight so you can be sure your drink will not leak and ruin the contents of your bag.