Silicone Soundproof Sleep Soundproof Earplugs

Product information:
Efficacy: Noise reduction
Color: Black
Scope of use: office factory classroom dormitory
Material: Silicone
Usage: in-ear physical noise reduction
Packing method: pp box package
Special service: consult customer service
Series: noise reduction 20240521
Function: Noise reduction
Size: 1.5cm