Our mushroom vent clips are the cutest accessory to add to your car's air vent! Apply a few drops of essential oil to the mushroom, and enjoy the scent. If you're not into oils, no worries! These make for great car decor. They even match our daisy vent clips perfectly! Each mushroom is made from made from 100% wool. The mushroom measures about 2.5 inches by 1.75 inches. This excludes the white, vent clip.