Eva material refers to the material used in ethylene-vinyl acetate copolymer or the articles made of it. EVA is non-toxic and harmless, and it is also an environmentally friendly material, which has the characteristics of acid and alkali resistance, low temperature resistance, ozone resistance and mildew resistance.

When the composition is high, it has elasticity similar to rubber, and the transparency is clearer. When the composition is low, it is soft and has great influence.