1 Set / 2 Nút Bịt Tai Bằng Cao Su Non Mềm Bảo Vệ Chống Ồn

[adawnshbhyu]1set/2pcs Memory Foam Soft Earplugs Case Hearing Protection Ear Plugs SleepDescription: 100% brand new and high quality Introduction 1: effective isolation of noise, give you a clean world 2: effectively improve the quality of sleep Reduce the noise on the human nervous system interference 3: especially suitable for students or noisy areas of sleep size：1.2*2.2cm Material: Polyurethane + anti-fouling treatment surface Packing: plastic box color:red,blue,green,pink,orange package include：1 set/2pcs earplugs