EVA

1.EVA foam waist belt - one size fits all with blue colour. (Six blocks) - Size: 7 x 3 x 4.7 inches, suitable for 40 kg and below. Note: AiLike Aqua Jogger is suitable for children to learn swimming aids to be non-floating life-saving supplies for children under adult supervision.2.High density and large buoyancy: environmentally friendly EVA materials, according to international SGS safety test. High foam processing technology, safer and more buoyancy. Lightweight and small, no smell, no fading, quick drying and comfortable fit. The internal quality is solid, durable, waterproof, grease-resistant, acid and alkali resistant chemicals.