Medicine & Remedies
Pyramex DP1001 Corded taper fit disp plug -NRR 31db - 100 pair/box
Contoured fit disposable polyurethane ear plugs Plug gently expands and self adjusts to all size ear canals
https://www.bizrate.co.uk/medicine_remedies/pyramex-dp1001-corded-taper-fit-oid29430503620.html