Bilsom 303L ear muffs, polyurethane foam, SNR 33

Earplugs for ears Bilsom 303L of the HONEYWELL brand. The silencers are made of polyurethane foam. They are designed for single use only.
Foam ear muffs guarantee noise reduction /SNR/ up to 33db. Earplugs have a smooth surface that does not allow the accumulation of dust or other substances on their surface.
Available in pairs.