Quiet™ Earplugs The self-adjusting Quiet(™) foam plug features a preshaped form for a fast fit and exceptional comfort. The plug is inserted using the built-in flexible stem, so there's no rolling required. Flared ends make removal quick and easy while orange color aids checking for compliance. Wash with soap and water for weeks, or even months of reliable protection. Available corded or uncorded in a dispenser pack of 100 pair. NRR 26. Tested to ANSI S12.6-1984 standard.