neoprene mobile phone/MP3 bag,mp3 player bag waterproof,shockproof cheap,useful and good quality used ... Used the high quality Neoprene environmental protection foaming rubber to make the non-toxic environmental protection product, characteristic is ... 2. diving material high resilience, soft, may prevent the handset to scratch.3. dustproof, waterproofing, against static electricity, ventilation, may ...