Features: Enjoy up to 30 days of continuous fragrances with these premium car air freshener refills, designed for universally compatibility with most vehicle diffusers through precise sizing measurements. Crafted from essential oils and chemical less materials, these scented fragrances inserts deliver safe, long lasting dispersion without compromising air quality in enclosed spaces. Ideal for health conscious commuters, parents with children/pets, and driver seeking hassle less cabin refreshment solution during daily drives. Effortlessly revitalize your car interior within seconds using the tool less installation systems, maintaining consistent fragrances levels during heatwaves or winter commutes. Choose from 8+ signatures scents including energizing citrus blends, allowing personalizing customization of your mobile environment through interchangeable fragrances inserts. Specifications: Size: Approx.1.7x0.8cm/0.66x0.31inch Package Includes: 20pcs Scented Pad Refills note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.