3M E A R Ultrafit Reusable Pre Moulded Earplugs Corded UF 01 000 Box of 50 Trousers High Visibility Trousers Portwest Standard Coveralls are manufactured A055L15002 XL Portwest Standard Coveralls are manufactured from a Kingsmill polycotton fabric which offers excellent comfort and durability Thermal Liner includes unique Modacrylic Fleece Laminated to Gore (PTFE) RT7100 Glove Barrier Fabric The 3M E A R Ultrafit Pre Moulded Earplugs UF 01 000 are made for the users whose job requires having ear protection on and off so the handyness of a premoulded ear plug is a key requirement The unique one size 3M E A R Ultrafit Ear Plug fits most ear canals comfortably and provides an adequate level of noise attenuation SNR=32dB