Patented Scent Wafer technology makes pure, concentrated scents part of the wafer itself. These wafers are long-lasting and naturally refresh themselves when returned to their storage container after use. For fast and effective scent cover, hang your Scent Wafers from nearby branches or pin them to your clothing. There are eight different scents and each case includes three scent wafers and hangers. FeaturesPure, concentrated scent is built into the waferLong lasting and self-renewingHang from branch or pin to clothesWorks as a cover scent or attractantPackage of 3 wafers