... Hard EVA Earplug Case 1.Eco-friendly material 2.Compact Earplug Case 3,Waterproof EVA Case 4,SGS Certificate 2011 New Hard EVA Earplug Case Detailed Product Description1,earplug case ... can for protect your earplug or earphone2,Easy to take with you anywhere.3,EVA ... various EVA glasses case, PU eyewear bag, PVC eyeglass case, optical ...