Item is manufactured using a superior OEM-grade material. These grille trim pieces are secured to your existing grille using industry-leading 3M adhesive technology. These pieces are removeable in the event you are leasing your car or just want to remove them at a later date. This item comes with a 4-YEAR WARRANTY that guarantees the item won't chip, crack, tarnish, peel, or fall off your grille. We stand behind our products' quality.