urglee [Co-developed with a sleep specialist] Earplugs for sleep, earplugs, complete sound insulation, noise reduction 50dB, snoring countermeasures, earplugs that only allow snoring to be heard, noise canceling, earplugs, hearing protection, silicone, washable, soundproof, sleep aid, hyperacusis Regular price: 3399 yen ・Free shipping ・New and unused (some items may be opened for photography) ・Unused items have not been tested for operation ・Immediate purchase is welcome, no need to ask for permission to buy ・First come, first served, only one left ・By purchasing, you acknowledge that you agree to the profile and description