MP3/MP4 Case, MP3 bags, neoprene bag, neoprene pouch, neoprene case, digital case, digitial bag MP3/MP4 Case,MP3 PLAYER NEOPRENE HOLDER WITH NECK+ARM BAND, MP3 bags, neoprene bag, neoprene pouch, neoprene case, digital case, digitial bagSize:30*82*9mmMaterial: 2mm neoprene with polyester on both sidesPacking: 1PC/POLYBAG 500PCS/CTNCustomized logos and designs are welcome MP3/MP4 Case