Features 1.The swimming float is made of environmentally friendly EVA material with high buoyancy, which is very suitable for beginners, adults and children. 2.Unlike swimming armbands, you will feel more comfortable when wearing a swim belt back float. They will feel less restrained and hence they will be able to move more freely. The kids enjoy the water experience even the more since their hands are free to make various strokes. 3.If you would love to see your kids learn swimming in a more comfortable and safer way, a swim belt is a great choice. You can also use the swim belts to help kids them improve their abilities to stay afloat. By removing one block at a time when you notice some improvement until you can eventually remove all of them. Wait until the kids are confident enough to swim on their own. 4.With the aspects of swimming safety taken care of, next in line will be improvements in the swimming technique of your babies. A high quality swim belt helps the kids to improve their swimming skills. Specification Material: EVA Package List