New Good Quality Case Pocket Size Holder for Plantronics Modus HM3500 HM3600 HM3700 HM1000 HM1100 HM1700 Savor M1100 Marque M155 M100 MX100 Bluetooth Headset Protect Save Earhook Earbud Accessory New Good Quality Case Pocket Size Holder for Plantronics Modus HM3500 HM3600 HM3700 HM1000 HM1100 HM1700 Savor M1100 Marque M155 M100 MX100 Bluetooth Headset Protect Save Earhook Earbud Accessory