The 3M E-A-R UltraFit X earplugs feature an innovative pistol grip stem, its angled shape is designed to give wearers improved fingertip control and aid ease of fit. Comes packed in a plastic reusable container providing hygienic storage. Made from a polymer formulation, the comfortable triple flanged tip provides the excellent SNR of 35dB one of the highest offered in the pre-moulded earplug range. SNR = 35dB, High Frequency = 35dB, Medium Frequency = 32dB, Low Frequency = 30dB.