Using the power of enzyme technology, Dead Down Wind e1 Scent Prevent Dryer Sheets work to eliminate game-spooking human odors from your hunting clothing, including the latest carbon products. This is the most effective available scent removal technology. Use a single sheet for small loads, two sheets for larger loads. For best results, use the full line of Scent Prevent laundry, hygiene and field products. Supplied in packages of 15 sheets.