Anti-slip Fall-Proof: Earplugs are designed with ear hooks to ensure a secure fit, allowing you to sleep on your side and lie down without falling, more pressure and discomfort Reduce noise with ease: made of quality silicone, the earplugs are non-toxic and have a skin-friendly texture; Mimicking the shape of the ear canal, reusable earplugs can give you a comfortable fit and effectively block noise, the noise reduction effect reaches 40dB Applicable scenarios: suitable for sleep, architecture, to concerts, learning, shooting, motorcycles, racing, roaring machines, pets, camping in nature, etc., protect your hearing in any environment Earplugs Reusable: Sleep earplugs can be easily washed or wiped down for hygiene and future use noise from traffic, construction site, conversations etc., send to your family and friends to show them your care and love Specification: Material: silicone Poi ds: 0.8 oz / pair The color black Package includes: 2 Pairs of black noise canceling earplugs Note: this does not include other things, the color is based About the first picture and other pictures only show effect Due to the differences between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement . Please allow deviation. Thank you!