... 4.OEM are welcomed 5.Punctual Delivery Time Neoprene MP3 Bag 1. Color: Red, Black, White, Green, Grey, Blue, ... Thickness: 1.0mm ~ 4.5mm4. Printing: screen printing or sublimation printing5. Feature: fashion and beauty, heat insulation, comfortable feeling, waterproof ... cooler, can cooler, laptop sleeve, lunch bag, DVD/CD/MP3/MP4 bag, camera bag, phone bag, lunch bag, wallet/change purse, gift sleeve, ...