This is a pair of Bearbrick plaster air fresheners. Made for vehicles. You can feel the good scent by inserting it into the air vent. It's also great for car interiors. They have hearts on them and make great wedding gifts or gifts for newlyweds. This plaster air freshener is made of non-hazardous plaster. Additionally, I provide a refill of 3ml of scented oil, so if the scent disappears, you can continue using it by adding a few drops to the back. You can choose between scents: Lavender, Mango Papaya, Macintosh Apple, Daisy, Chamomile and Rose. The scents are phthalate free. *size ; 1.75x2.75x1.25 (each) weight ; 1.3-1.5oz(each) *Due to the handmade nature, it may differ from the photo and bubbles or stains may appear. The color or shape of the crown and the color of the ribbon may differ from the photo. ***We are not responsible for any damage that may occur due to spilled oil. If oil spills, immediately wipe your hands with a towel or wash your hands with soap.