This box of 100 alcohol-free, individually wrapped audio wipes is great for cleaning hearing aids, earphones, headphones, or virtually any other hard surface or object. FeaturesAlcohol-free. Won’t harm rubber, plastic, silicone, or acrylicActive ingredient: Quaternary Ammonium ChlorideSafe to handleEconomical, portable and convenient. 100 per boxIndividual wipe dimensions: 5″ x 8″