This item is made of high-temperature compressed, dense and non-deformation EVA foam that won't absorb water or chip. It's also very buoyant, waterproof, and quick drying. The material used for this product is environmentally friendly and safe for children.
It has 4 removable layers to train and build up your kid's confidence at a different stage, remove one layer at a time when the child's confidence has increased. Just give your child a solid swim foundation with this customizable back floatation device which will help your child get used to being in the water and develop essential swimming skills.