The disadvantages side of urban living can be loud traffic. For those that do have to face these challenges, here are Kill Noise Earplug that designed by creative designer Xiao-bin. This cool gadget will reduction noise by electronic filtering system so you can easily communicate with others in the noisy environment. It will be a big help for those who works at manufacture with big machine that operate simultaneous. Kill Noise earplug is must have item for blue collar worker. The bright-orange polyester buds have an adjustment knob to set the filters and a built-in long lasting battery. Easy to use and low maintenance.