This round headphone storage bag is made of EVA material. Perfect to hold earbuds, charging cable, and USB cord. There is a layer of mesh inside and the internal mesh keeps your headphones in place, so headphones don’t unravel when you open the case. It is great for multiple use or share with your family and friend. Your logo can be printed on top of it. Many colors for your options. Great for promotional gifts and giveaways.