Uvex x-fit disposable earplug is characterised by excellent noise reduction, SNR 37dB. Tapered shape fits natural shape of the ear canal. Easy, comfortable, secure fitting. X emboss reduces pressure due less material. Aids easy, hygienic removal. Low pressure sealed PU foam, reduces potential for contamination and gently expands to fit. X emboss in the end makes it easy to remove. 300 pairs.