Disposable Earplugs, Noise Reduction Rating (NRR) 29dB, Orange, 200 pairs. An essential for every jobsite, disposable earplugs provide handy hearing protection on the go. When properly selected and used, the ultra-soft foam of the earplugs conforms comfortably to your ear canal and offer exceptional noise reduction. Easy to insert and remove. Pliable design slowly expands, conforming to your ear canal to help block out hazardous noise. Helps reduce risk of noise-induced hearing loss. Dont let yourself and your crew get stuck on a noisy job without hearing protection - Load up on disposable earplugs to help protect your hearing.