Mineral Mizer has what you need to keep deer from wandering off your property. The Mineral Mizer bag is simple to fill with the mineral of your choice. You then hang it, wet it and leave it. The porous, UV-resistant geotextile bag dispenses the mineral blend gradually, while avoiding any wear and tear. The Mineral Mizer bag can be purchased pre-filled or you can fill it with your own blend, and once set-up is activated by moisture to release the mixture for up to a year, encouraging deer to return.