... 1.water proof 2. high elasticity 3.comfortable surface EVA Sand Mat /beach mat1) Material: made from toxic-free EVA foam ... 2) Waterproof, Durable, soft, light weight, anti-slipperyEVA Sand Mat 1) Made from a high quality EVA foam product ... grappling;6) Design: Customized design is welcome.7) Soft EVA sand mat 8) Environment-friendly EVA ...