Thin disposable liners made from high tech wick wear. Each liner affixes securely inside any headwear item with a self-adhering peel strip. Each disposable liner must by replaced after one week to ten days, to maintain hygiene and effectiveness of sweat absorption. Headline It! is the only product in the world that allows sweat to evaporate continuously, while keeping the headwear items (wigs, hats, scarves, ie.) dry and clean. 10 in a box. Watch the YouTube video!