3M™ E-A-Rsoft™ SuperFit™ Earplugs' slow-recovery feature helps make inserting earplugs easier by giving the user time to insert the compressed foam cylinder (rolled down earplug) into the ear before the foam expands to fit the ear canal. Available with or with cord to suit user preference. Dispenser bottles for One Touch Pro dispenser are also available.This product is EARfit testable to help validate the level of protection the individual user is getting.