Drip lick is filled with acorn flavored mineral attractants. Deer can easily smell the Drip Lick because the mineral and acorn aroma is tied up in the air. Hang the mesh bag and it begins dripping out an acorn flavored mineral treat that deer can smell, but cannot resist. Since the bag dripper is hydroscopic, it is almost always wet and releasing drops of sweet acorn flavored minerals. These drops fall to the ground below to create a regular treat site for deer. The wind also carries the attracting aroma to new deer as it swings by the hanging moist bag.