1.Lightweight: EVA foam is a foam material with lightweight characteristics, which can reduce the weight of the product and make it easier to take and use.

2.Softness: EVA foam is soft and elastic, and can adapt well to different environments and usage needs.

3.Shockproof: EVA foam has certain shockproof properties, which can effectively alleviate shock and vibration and protect the internal shell items.

4.Aesthetics: Black EVA foam has a black appearance and is beautiful and elegant, which can improve the overall quality of the product.

5.Environmental protection: EVA foam can be recycled and reused, meets environmental protection requirements, and is a sustainable material.