This reusable, multi-flange designed ear plug fits securely in the ear canal and helps provide reliable protection. The bright orange color provides high visibility to allow employers to identify employees wearing their ear plugs. Soft cloth cord helps prevent loss of ear plugs. Can be washed and reused many times. Comes with a convenient storage case with chain to keep ear plugs clean and protected. Recommended for moderate noise (up to 95 dBA TWA). Noise Reduction Rating (NRR)*: 24dB