◎ Please check the profile and comment section before purchasing. Sizes: S, M, L Material: Silicone Color: Black Brand: Link Dream Set Contents: Ear tips (3 sets), storage case, strap 【Ergonomic Design, Fits the Ear】 The arc shape fits the shape of the ear canal, so there is no pressure even when sleeping on your side, and it won't fall out while sleeping. No worries about losing them. Made of environmentally friendly liquid silicone material, with excellent flexibility. Comfortable to wear, and your ears won't hurt even after wearing them for a long time. 【High-Performance Noise Filtering】 Good sound insulation! The noise reduction rate is as high as 28dB, easily blocking all kinds of noise and providing comfortable hearing protection for a long time. By wearing them when you are concerned about the sounds around you, such as when sleeping, working, studying, or on airplanes, they will block out unpleasant sounds in your ears. Ideal for night shift workers and those sensitive to noise. 【Washable & Reusable】 They won't lose their elasticity even after long-term use, and can be washed with water to be used repeatedly, protecting the health of the ear canal. After use, wash with water, dry, and store in the dedicated case. 【Easy to Use】 Gently push them into your ear while holding the loop to complete wearing. If worn correctly, they will fit in your ear and won't get in the way. Comes with 3 sizes (S, M, L) of ear tips, please choose the size that suits you. ⚠︎ Although unused, they have been opened once for photography and inspection. ⚠︎ Inspection is done by an amateur. ⚠︎ Limited to the current item. Please understand the above. We also have many other great value products on sale! Please check them out ♪ ↓↓↓ #amaha shop 37-1603.0341 Link Dream Earplugs for Sleeping, Quiet, Soundproof, Noise Reduction Value 28dB, Doesn't Hurt Ears, Silicone, 3 Sets (S, M, L Sizes), Relief for Hyperacusis, Noise Reduction, For Airplane, For Studying, Noise Countermeasures, Soft, Washable, Noise Reduction (SNR): 28dB, With Storage Case, Black, Good Sleep