Earplugs for Sleep, Complete Soundproofing, Good Sleep, Sleep Aids, Ultra-Comfortable and Reusable Noise Reduction Earplugs Suitable for Noise Sensitivity | Flexible Hearing Protection, Clear Voice, Reduces Everyday Noise, Silicone, Washable, Noise Reduction with SNR Value of 40dB (XS, S, M, L sizes x 1 set each) [Upgraded Earplugs & Effective Soundproofing] These earplugs provide effective soundproofing and noise reduction with a double-layer design, offering a noise reduction effect of NRR40dB, easily blocking out all kinds of noise and providing comfortable hearing protection for extended periods. Note: These are not completely soundproof, allowing you to hear necessary sounds like alarms and calls, so you can use them with peace of mind. [Ultra-Comfortable Fit] Lightweight, soft silicone reusable earplugs provide dream-like comfort day and night, even for side sleepers. Four sizes of ear tips (XS/S/M/L) are included, ensuring a perfect fit even for small ears. [Storage Case & Wide Range of Uses] Comes with an earplug storage case to protect the earplugs from dust and moisture, making them easy to carry and preventing loss. Suitable for deep sleep, soundproofing, swimming, studying, airplanes, work, concerts, public transportation, etc. Recommended for those who want to protect their ears in loud environments or those sensitive to sound. * ┈ ┈ ┈* ┈ ┈ ┈* ┈ ┈ ┈ * ┈ ┈ ┈ * ┈ ┈ * ★ Instant purchase OK ※ Please check the actual photos for the product condition! ※ Unopened # Natsu's product list is here ✨ ☜ 26-32