Thank you for viewing! ☆(=^ェ^=)☆ ❤️ Price negotiation → Highly welcome ⭐️ First come, first served ⭐️ Initial defect warranty included 【Powerful Noise Reduction Function】Made of soft silicone, with an SNR value of 50 dB, and built-in active noise reduction filter, it has high soundproofing performance. It blocks out most sounds, allowing you to immerse yourself in a quiet atmosphere wherever you are. Improves sleep quality, concentration, and protects hearing. 【Flexible and Comfortable】The soundproof earplugs are made of flexible silica gel and are designed to fit the human ear canal. You won't feel any pain or discomfort even if you sleep on your side all night. The flexible silicone is gentle on the skin and antibacterial. 【Washable and Reusable】The earplugs are not distinguished between left and right, just gently pull them out of your ears. Made of soft, skin-friendly silicone material, they are also antibacterial and can be washed and reused, making them economical. 【Convenient and Versatile Storage】Earplug storage case, replaceable ear tips (XS/S/M/L) 4 pairs (3 pairs of silica gel ear tips, 1 pair of memory foam earplugs) ❤️ I also have many other wonderful products for sale♡ ↓ Further discounts are available for bulk purchases (=^x^=)↓ #HarukasShop Management number: 318-$$450