Pack of 50 disposable foam ear plugs offering SNR 32dB. Tested according to ANSI specs S3.19-1974 and feature soft, slow-recovery foam for extreme comfort and outstanding noise reduction to protect your hearing. Shape offers a comfortable fit for a large range of individual ear canals, extremely soft foam plug provides a comfortable, low-pressure fit. Supplied in resealable zip-lock bag for easy, clean storage. Soft foam ear plugs with comfortable low pressure fit. Tapered shape allows easy insert. 31 SNR hearing protection. DeWalt Foam Ear Plugs (50 Pairs) in Orange. DeWalt Ultra-Soft Premium Disposable Foam Earplugs ultra soft foam for added comfort SNR 31.