3M EAR 340-8002 Christmas tree type earplugs with wire

AO EAR 340-8002 Christmas tree-shaped earplugs with wire (with handle)
NRR: 27DB
SNR: 35DB
earplugs use ergonomically designed “handle design” to facilitate wearing, and can achieve a good adhesion effect, so that the noise reduction effect is better
Table patented polymer material, better comfort and
higher noise reduction effect
340-8002 Packaging: 100 pairs / box, 4 boxes / box = 400 pairs