Meet stone, our brand-new car air freshener designed to keep your ride fresh. Made of an organic stone blend specifically formulated for strong even scent distribution all month long. Attach the magnetic back to your drift visor clip and enjoy our longest-lasting freshener yet. Attach metal clip to visor so the ledge faces down when closed. open one side of bag until scent dissipates and scent block doesn’t have any visible oil on surface. Attach the scent block to the clip, it will magnetically snap in, make sure there is no overhang on either side of the clip. Keep scent sealed in bag and out of the sun until ready for use. replace the scent block at minimum every 30 days. Do not use on any other surface than provided metal clip, contact with oils can damage some surfaces. Drift products are vegan, cruelty-free and pet-friendly with no parabens, phthalates, formaldehyde, dea, mineral oil, petroleum, propylene or dichlorobenzene. All of the good, none of the bad.