Joyutoy Safety Ear Muffs Shooters Hearing Protection Folding-Padded Head Band Ear Cups, Black Certified S3.19 & EN352 Color: Black & Red ; Material: ABS shell, Fits Your Ears, Guaranteed. Adjustable Headband and Swivel Cups Snugly Cradles. Kid to Giant Inner material: Lined with synthetic foam - padded; Experience Uninterrupted Focus Shooting, Mowing, Drilling, Construction Lightweight Dura-Design Keeps Ears Cool, Reduces Neck Strain. Won't Break. Double layer adjustable plastic headband; Ear Defense 3000 are tested and certified ANSI S3.19 & CE EN521 With the adjustable headband and soft cushioned padding the Rock-N-Grv Bluetooth Headphones fits comfortably on your ears to provide excellent noise reduction with the best high quality deep base sound.