Dunn Ear Plugs 4 Pairs with Plastic Case Prolonged exposure to offensive noise can damage your ears, so seal it out with the Dunn Hardware Ear Plugs! Ideal for all noise-intense activities around the home, they are the perfect way to protect your hearing whenever you are mowing the lawn or using loud power tools. Featuring a soft construction for a truly comfortable fit, their tapered design allows for easy insertion and removal every time.