product description 1.3PCS car diffuser vent clips with Different fashion patterns. The exquisite hollow hole design not only reduces the weight, but also enhances the circulation of the aroma, so that the aroma is always by your side. 2. different colors, you can choose the color you like. Also you can add different scent essential oils you like on the pads,Everyday has a different smell. 3.For these Mini aromatherapy air freshener. You can use it in the Car, Office, Home, Bedroom, Bathroom, or in your trip and so on, Let your favorite scent always will around your. Let you stay away from the unpleasant smell and create a charming atmosphere. 4.which is sturdy and smooth. easy opening and closing. The venting clip with black rubber boot is securely attached to your cars exhaust