Bacou-Dalloz features its new L-Zero (L0) Series earmuffs, designed to provide convenient, reliable hearing protection for workers who are not exposed to high levels of noise and need a compact earmuff solution. Lower attenuation ratings provide targeted protection, and lightweight design gives added comfort. L-Zero muffs are available in a folding model and a neckband model. Bacou-Dalloz Hearing Safety Group, Smithfield, RI.