Medicine & Remedies
3M E-A-R Push-Ins Earplugs, 38 dB, Corded, 400 Pairs/Box, EX-01-020
With push-ins earplugs a gentle push is all it takes for easy, consistent fitting No need to handle the plug tip making them more hygienically acceptable Foam tip is shaped and sized for easier fitting
https://www.bizrate.co.uk/medicine_remedies/3m-e-a-r-push-ins-earplugs-38-oid5564285419.html