Pressure-relief Aviation-specific Earplugs For Reducing Cabin Pressure

Product information:
Benefits: Soundproofing and noise reduction
Special Services: Drop shipping
Application Scenarios: Work, sleep, study, airplane
Series: Earplugs for Noise Reduction
Function: Noise cancellation
Material: Silicone
Dimensions: 2.2 x 1.3 cm
Usage: No need to knead
Packaging: 2 pairs per box