This earplug refill is for use with the 3M E-A-R One Touch Ear Plug Dispenser for a hygienic ear protection solution. These 3M Soft Yellow Neons are high visibility and made from soft foam, which adjusts to the shape of the ear canal for comfortable and effective protection. These earplugs are suitable for continuous use and conform to EN352-2 regulations for ear protection. 3M Classic Earplugs refill for 3M E-A-R One Touch Ear Plug Dispenser A hygienic ear protection solution Ultra soft, high visibility neon yellow Made from soft foam, which adjusts to the shape of the ear canal For comfortable, effective protection Conforms to EN352-2