Honeywell 10 Pairs Ear Plugs High-quality Foam Anti Noise Ear Plugs Ear Protectors Sleep Soundproof Earplugs Workplace Safety Supplies

Features:
NRR: 29dB SNR: 33dB
The new yellow and white color matching can provide high comfort and visibility when worn.
Proprietary polyurethane foam can be gently filled in the ear canal to reduce the chance of falling off from the ear canal.
As the expansion pressure is small, it is comfortable to wear even for a long time.
Smooth oil-resistant surface can prevent dirt, more hygiene.
The tapered bullet-shaped design is easy to wear and take off.