California Car Scents contains the most fragrance oil in any air freshener of its kind, providing maximum strength freshening. The biodegradable fiber pads hold 28 grams of pure fragrance oil which are scientifically formulated to release consistent amounts of fragrance, without the worry of spills. The perfect size, the recyclable can fits in cup holders, or can be placed under a seat. Convenient, earth-friendly and effective air freshening is now possible in each can of California Car Scents.