"These popular earplugs have a unique triple-flange design that helps provide a secure, comfortable fit. U.S.A. Pairs qty. 3, Case Included Yes, Noise Reduction Rating NRR dB 25, Hearing Protector Type Earplugs. Cord helps prevent earplugs from falling into your work area"
2 of 2(100%)would recommend this product to a friend.