Soft Silicone Soundproof Earplugs for Sleep Noise Reduction Reusable Ears Plugs Aircraft Earplugs

Name: Noise reduction earplugs Scale: 1:8 Control Channels: 2 Channels Max Speed: Soundproof Earplugs For Sleep Noise Reduction Sound insulation noise reduction Can be washed repeatedly Wear it for a long time will not make the ears swelling Suitable for people who has trouble in sleeping learning and environmental noise. Colour:As shown Material:Silica gel Size:Aircraft: 1.461 x 2.383cm(A) Package Contents: 1 set x noise reduction earplugs 1 x plastic storage box