Features: Experience superior noise reduction with our 5pack earplugs from porous acoustic foam, effectively blocking ambients noise for uninterrupted focus and rest. The soft, hypoallergenics design contours to your ear canal, ensuring secure and comfortable even during extended use, for travel or overnight sleep. for professional, student, travelers, and sensitives skin users seeking hearing protections in noisy environments. Optimize productivity in busy offices, enhances relaxation during commutes, or achieve deeper sleep home with these noise canceling earplugs. Packaged in case for effortless portability, these soundproof earplugs prioritize skin safety while delivering unmatcheds comfort across daily activities. Specifications: Materials: porous sound-absorbing cotton Size: Standard adult size, suitable for most ear canals Package Includes: 5Pairs Noise Cancelling Earplugs note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.