MarchMore Blue Silicone Case Cover Skin & sport Armband for Sony Walkman NWZ-E450 Series (NWZ-E450, NWZ-E453, NWZ-E454, NWZ-E455) Package Quantity: 1pcs Blue Silicone case only custom made silicone skin for all Sony Walkman NWZ-E450 Series. Custom fitted for the Fuze Plus, skin cover has openings for charger, volume/side buttons, headset jacks, and any other button which allows access to all functions. Fully detachable, adjustable armband. One size fits all. Ideal for jogging or gym use. Devices / accessories (belt clip, screen protector and armband,) are NOT included.