Headphones Case For Sony: MDR-1R, RNC, ZX100W, ZX100B DJ, RF810RK, 300B, 300B.AE, V55R, 100P, 100B, 100W, 300R, 310L, 310R, XB400B, 600L, 600R, 600B, 600W, 610APW, 610APB, 610APR, 610APL, 310 Small storage case for protecting your valuable headphones, finished in an executive matte black Crafted from intensely tough and durable EVA for shock and impact-resistant protection Ergonomically-designed with a contoured shape provides a super-snug and secure fit Lightweight and ultra-portable with a wrap-around zip for additional security Features an interior netted compartment for storing extra earbuds