Custom air fresheners are an affordable and clever choice for advertising - people will look at your customer's logo all day while in the car! Pair our key tag with an air freshener - great for car and dealer programs! Minimum size 2.5" x 2.5" & Maximum size is 3.5" x 5". We have 26 scents available; see the scents under Options under air fresheners on our website. DISCLAIMER: AVOID CONTACT WITH PAINTED, PLASTIC OR VARNISHED SURFACES. Complies with Prop 65.