Perfectly fits the ear canal to effectively prevent falling out, providing greater stability. Choose the most comfortable tips from three sizes: S/M/L. The earplugs are also waterproof and can be reused by washing them after use. ✼••┈┈••✼••┈┈••✼••┈┈••✼••┈┈••✼ ✿.•Instant purchase welcome・Silent late-night purchase OK•.✿ *First come, first served for single items♬.*゜ *Bulk purchases welcome, feel free to comment ♥Free shipping! ・Please understand that items are stored at home and will be shipped in simple packaging. ・Please check the actual photos for the condition of the product♪ ※To reduce shipping costs and offer lower prices, we may remove the item from its box for shipping. ・Shipping is generally closed on weekends and holidays due to family priorities. We will ship if time allows. ・We inspect the products before shipping, but if there are any defects, please contact us "before rating" the product. ✼••┈┈••✼••┈┈••✼••┈┈••✼••┈┈••✼ Link Dream Earplugs for Sleeping, Complete Sound Insulation, Noise Reduction Value 28dB, Earplugs, Silicone, Good Sleep, Sleep Aids, Noise Reduction Measures, Noise Canceling, Relaxation, Hearing Protection, Reusable, Washable, Unisex, with Storage Case 3552.999.3