Description Description:  HP-M3 – Bullhead Safety® Hearing Protection – Premium High-Visibility Cap Mounted Earmuffs The HP-M3 is a premium cap mount earmuff with high level attenuation designed to fit on standard slotted hard hats. The three multi-position earmuff pivots for comfort and efficiency. Hard hat design provides maximum versatility for use with other PPE. Features ABS cups for their durability and impact resistance. The soft PVC cushions allows comfort in extended wearing conditions. NRR 22 dB. 3 multi-position cap-mounted earmuffs (Usage position, stand-by position and storage position) Universal mounting attachment designed to fit most slotted hard hats and caps Lightweight for extended wearability ABS (Acrylonitrile Butadiene Styrene) cups provide impact resistance Soft PVC ear cushions deliver long-wearing comfort Stainless steel wires prevent rust and corrosion Sales Sheet:  HP-M3.pdf Style Number: HP-M3 Industry: Assembly Cleaning Demolition Electrical Facility Maintenance Grinding Sanding Welding Construction Machine Operations Painting Transportation