【Ships Next Day if Purchased by 10 PM】 Authentic Moldex Meteors, 25 pairs. (44 yen per pair) Shipped via regular mail. Thank you. ◯Product Description◯ MOLDEX Meteors are earplugs with a very high noise reduction rating of NRR33dB. The distinctive curved design is engineered to conform to the inner ear canal. They achieve high sound insulation with minimal pressure, making them comfortable to wear for extended periods without causing ear pain. The foam is soft, non-irritating, and has a smooth surface for comfortable wear. 【Noise Reduction Rating】NRR33dB 【Material】100% polyurethane foam (PVC-free) 【Size】Height 26mm x φ11.6mm (diameter at the widest point)