【Ships Next Day If Purchased by 10 PM】 Authentic Moldex Meteors, 25 pairs. (44.8 yen per pair) Shipped via regular mail. Thank you. ◯Product Description◯ MOLDEX Meteor is an earplug with a very high noise reduction rating of NRR33dB. The distinctive curved design is engineered to conform to the inner ear canal. It achieves high sound insulation with minimal pressure, making it less likely to cause ear pain even after prolonged use. 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)