The slickest scent despensers you can use. Drip some scent on and the wick sucks it up like a magnet. Just hang them on a branch or twig with the convenient hanger hole. After you hunt, store them in the convenient zip-lock plastic bag they come in. Try "Key Wicks" and you won't hunt without them. The most practical scent despensers available. *The Key Wick Scent Dispenser can also be used with predator urine as a perimeter yard defence to repel skunks, raccoons and similar pests.* Comes in a pack of 4.