FULLY ADJUSTABLE AND FORM FITTING TO FIT ANY YOUTH. Kids come in all shapes and sizes, these ear straps will accommodate your child's dimensions to stay put snugly and comfortably even when playing ALL DAY COMFORT AND PROTECTION. Covering your mouth and nose all day can be uncomfortable and distracting. Our breathable fabric is soft on skin and reduces fogging lenses to focus on school and play REPLACEABLE AIR FILTERS FOR INCREASED SAFETY. At the end of each day, remove the filter from the pocket, discard and replace with a fresh one. Refills available in sets of 20 so you never run out FULLY WASHABLE AND REUSABLE. Just toss in the washing machine when doing laundry to clean, and the mask will be good as new for the next time you need it. Be sure to remove the filter beforehand THE MOST COMFORTABLE FACIAL MASK YOUR CHILD WILL EVER WEAR. If they have to wear a covering they might as well enjoy it. Our soft breathable cloth gives the protection they need and comfort they crave