If you've used and liked the Mr. Sticky fly tape, you'll love this new system for home and barn. It's nonpolluting, nontoxic, and amazingly effective. It works especially well when mounted overhead. Once flies are trapped (USDA testing shows Sticky Roll captured 92% of available flies!), they emit stress chemicals that attract other flies. When tape is full, just wind it up (flies and all) and throw it out. The Mini-Kit works great for home and small barns. Tape roll is 81' long. Refill tape rolls are also available ($7.40 each).