Made of high-quality EVA material, anti-scratch, wear-, and dustproof for us to use. Protect your earphones from bumps, dents, dust, dirts and scratches. It is easy and convenient for us to open and close with the zipper design. With the carabiner, carry and take it at anytime and to anywhere. Perfect replacement for Studio 2.0 Bluetooth version, for Solo, for Solo 2.0, for , for Solo 3, for tears of diamond jvcs500, S600, S400, for E35BT E45BT E55 V300BT V700BT, for MDR-100AAP 100ANB headset. Item Type: Storage Bag size:18 x 13 x 8.5cm Material:EVA colour:black Package Contents: 1 x Carrying case Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.