Thank you for viewing. This is a listing for ultra-soft, soundproof earplugs (with case, 5 sets), convenient for comfortable sleep or when you want to concentrate. Product Details ・Product: Soundproof Earplugs ・Material: Soft sponge type ・Set Quantity: 5 sets ・Included: Storage case ・Uses: Sleep / Peaceful sleep / Concentration / Travel ・Condition: New (unused) Recommended Points ・Ultra-soft material, gentle on the ears ・High soundproofing, ideal for sleeping ・Also great for work, study, and telework ・Convenient for airplanes, bullet trains, and travel ・Compact case included for easy portability ・Multiple sets allow for different uses About the Condition ・New and unused ・Returns not accepted due to hygiene reasons ・Please check the photos for details Accessories ・Earplugs: 5 sets ・Storage case ※Everything in the photos is included Shipping ・Waterproof packaging + careful packing ・Immediate purchase OK ・Ships quickly Soundproof earplugs, 5 sets (with case, ultra-soft). Recommended for those who want to create a comfortable sleep or concentration environment!