▼ Instant purchase OK! ▼ Bundle discount available ▼ Follow discount [50 yen off for followers] ◆◇High Sound Insulation Silicone Earplugs for Sleep and Concentration with Carrying Case◇◆ These high-performance silicone earplugs effectively reduce surrounding noise and disturbances, supporting comfortable sleep and high concentration. The design fits gently in the ear, making them suitable for long-term use. High Sound Insulation Effect: The special 3-layer structure and nano-silicone material significantly reduce noise and snoring. It's precisely designed not to completely block sound, but to achieve "breathable sound" where necessary sounds can be heard. Comfortable Fit: Designed to fit the shape of the ear (shark fin design). The soft silicone material makes it less likely to hurt your ears even when sleeping on your side or using them for long periods. Multi-purpose: Useful for various situations such as sleep (snoring countermeasures, noise reduction), study/reading (concentration improvement), travel (countermeasures for pressure changes during airplane takeoffs and landings, noise countermeasures on transportation), and more. Washable and Reusable: Can be washed with water and reused, making them hygienic and economical. With Carrying Case: Comes with a clear case for convenient portability. 【Product Details】 Color: Black Material: Silicone (using nano-silicone material) Structure: 3-layer sound insulation structure Accessories: Earplugs (left and right set), carrying case 【Usage Scenarios】 ・Sleep: In environments where snoring or external noise is a concern ・Study/Reading: In cafes, libraries, etc., when you want to concentrate ・Travel/Business Trips: Noise countermeasures on airplanes, bullet trains, etc., and noise countermeasures in hotels ・Office: For improving work efficiency in open offices 【Important Notes】 ・This is an overseas product. Compared to Japanese products, there may be some scratches or imperfections in the product packaging and details. ・Please refrain from purchasing if you are looking for a perfect product or are very particular about details. ・There are individual differences in the fit and sound insulation effect. ・It is recommended to wash them once before use. ・The actual product color may appear different from the images depending on your monitor or PC environment. ・Sizes are measured flat. Please allow for slight errors. ・To keep prices down, we will ship in simple packaging. Would you like to improve your quality of life by getting high-quality sleep and concentration? #Click here for a list of "Daily Necessities" by Umi＊