COLBUILT- Advanced "roll" foam earplugs. Unique foam formula allows earplug insertion perfectly to the ear. Foam tips stay clean, even when your hands are dirty. Slow recovery foam inserts easily, then seals the ear canal for comfortable hearing protection. Provide quick, clean, and consistent placement of earplugs. Earplug design keeps tips clean even if hands are dirty. Slow recovery foam easily goes into the ear canal and then seats and stays in place. Protect ears from harmful noise with soft foam earplugs from Colbuilt. The earplugs not only help create a quiet, relaxing environment, but they also provide important protection against loud noises, some of which can cause permanent hearing loss. Use the earplugs for anything from concentrating on work or blocking out snoring to traveling, operating power tools, or enjoying concerts, fireworks, or other loud events.