3M™ E-A-R™ Push-Ins foam earplugs provide all-day hearing comfort, convenience and protection. Roll-down-free, the stems allow easy insertion and help keep earplug tips clean even when your hands are dirty. 3M™ E-A-R™ Push-Ins earplugs provide all-day hearing comfort, convenience and protection. The shaped tip inserts without roll-down—just a gentle push to help eliminate hygiene concerns. The foam shapes to the ear canal to give a comfortable fit that lasts. Available corded or uncorded. Constructed of 3M™ E-A-Rformfoam, these earplugs feature a no roll-down design and a blue stem for a quick and easy fit.