EAR Neons Yellow Earplugs Pack 250'sEAR Neons Yellow Earplugs Pack 250's EARsoft is made from a slow expanding, environmentally friendly, polyurethane foam material. We have successfully developed an earplug that provides evenly distributed pressure, giving flexibility, a good seal with optimum comfort. E A Rsoft Yellow Neons are also available with a blue vinyl connecting cord, for use in food manufacture and food process industries. SNR = 36dB EN 352 2: 2020Boxes of 250