Noise reduction earplugsEarplugs that can effectively reduce the noise to NRR 32 dB, Which can ensure that your hearing is not disturbed by loud noises. Please note: Earplugs can only block harmful noises to protect your hearing, But cannot suppress all sounds to 0 dB. Comfortable experience: The super soft Christmas tree earplug design can ensure that it matches the shape of your ears, Making you comfortable all night. Triple protection design: The easy-to-use triple protection design effectively improves the sealing ability and comfort, And has extremely high water resistance. Very suitable for sleeping, swimming, studying, shooting, traveling by plane, loud events, concerts, musicians, motorcycles, etc. Safety material: Safe and reusable, Made of organic silicon imported from Japan, Easy to clean, Skin-friendly, BPA-free, Durable, Washable, Soft and Malleable.