Each airtight, resealable bulk bag contains 250 non-wrapped Wonder Wafers, keeping them fresh and ready for use. Designed exclusively for industrial use and attendant application, these multi-patented, ultra-scented wafer air fresheners are described as the first of their kind. According to the manufacturer, Wonder Wafers are 100% air-activated and environmentally friendly. They are easy to apply and convenient for use in cars, homes, offices, boats, RVs, and many other spaces..