The unique flexible band allows for easy manipulation together with the soft round shape foam Earplugs provide reduced pressure and a comfortable seal. Designed to fit behind-the-head or under-the-chin with minimal contact with clothing.\n\n- Flexible band design helps maintain a constant pressure, at a comfortable level, irrespective of head size\n- Stylish banded hearing protector\n- Innovative flexible band for optimum fit and superior comfort\n- Replacement Ear tips available - 3M 1311