10pcs Christmas Trees Shape Thermoplastic Rubber Ear Plugs Sleep Work Noise LW
It is made of high quality thermoplastic rubber, good sound insulation. Material: Thermoplastic Rubber. Item Type: Ear Plugs. 10 x Ear Plugs with Wire. Noise Reduction Rate: SNR25, NRR24. If you do not receive our reply within 48 hours, pls.