Super Sound Insulation Noise-Proof Earplugs
Description
Design for ear canal, comfortable noise reduction experience.
Super noise reduction of 98%, instantly quiet when put on.
Collect a large amount of real ear canal data to create contour structures.
Turbine hollow structure, comfortable and not pressing the ear.
High-quality materials, skin-friendly and environmentally friendly.
Packaging.
Super Sound Insulation Noise-Proof Earplugs