Soft Silicone Earplugs Noise Canceling Waterproof Comfortable for Sleep Swimming Three Layer Mute Ear Protection Filter

Good luck with your favorite purchasesHigh-concerned chemical : None Model Number : None Certification : None Origin : Mainland China Color : Black, Orange, Green, Grey, Pink, Blue Size : 2.1*2.4*1.6 cm Material : Soft Silicone Function : Noise Canceling Features : Waterproof, Comfortable Fit, Three Layer Mute Usage Scenarios : Sleep, Swimming, Noise Reduction, Hearing Protection