Die-cut cardboard air fresheners. Once opened, they are designed to stay fresh for up to 10 days and unopened they will last for 12 months. They will be supplied individually wrapped and are available in fragrances such as Vanilla, New Car smell, Rose, Black Ice. Lavender to name a few. Custom sizes can be ordered, delivery time for standard and custom sizes are around 10-15 days. As with all freshners they are only designed to be hung from your cars rear vision mirror. If they are left directly touching any car surfaces it can create a chemical reaction with the heat and lead to damage to the surfaces involves. Size: 5cm x 7cm.