Single air freshener - Choose from our 7 signature scents made with recycled paperboard + fine fragrance + essential oils. Non-toxic phthalate and paraben-free. Meant for hanging on the rearview mirror of your automobile, and are also suitable in other small spaces like bathrooms, closets, and more. Each car fragrance lasts 2-3 weeks depending on use and conditions it is hanging in. Direct sunlight and high heat can make your freshener color fade and its scent strength and longevity span shorter. Avoid direct contact with textiles and surfaces. To store in small spaces, we suggest snipping off the top of the inside barrier bag while keeping the freshener inside to avoid direct contact with textiles and surfaces.