Ellementry Square glass water bottle with ceramic stopper This range of transparent water bottles look good and does good. It can be used as a kids water bottle for boys and water bottle for girls. The narrow neck of the bottle makes it a good sipper bottle for adults if needed. You can buy a fridge bottle set of 6 as it is also a great organiser for drinks. As these are multi-purpose, you can use it as a water bottles for fridge or milk bottle or juice bottle.Please note that this bottle cannot replace feeding bottles.