freshies are made with aroma beads and candle scents then they are decorated. colors of freshie, paint and glitter can be changed. let me know in the notes at checkout how you would like it designed or message me. you can hang them in your car or house. do not lay flat to display. keep out of the reach of children. extreme heat can cause them to melt. freshies scent will last 14=30 days or longer depending on the scent. you can become nose blind to the scent, but others will be able to smell them. these are handmade and may have small flaws that will not affect the product.