Quality Materials - Gloss Vinyl Installation info: When installing the racing stripes, make sure the surfaces that you apply the material to must be smooth, non porous, and thoroughly cleaned from dust, grease, or any other contamination. 4"x24" = 2 for each side, 4 total Clausen's World 4" STINGRAY Fender Hash Mark Racing Stripes (Fits Corvette C7 StingRay), (Fits most any cars and trucks). What's included: Comes with transfer tape. 1. 4" x 24" = 2 hash marks for each side (STINGRAY will be the color of your car.) per side About the vinyl: We use Quality Oracal 651 Vinyl. All weather high temperature material that is rated for 6 years of outdoor durability and will give you a beautiful look that will last. Installation Recommendations: This vinyl can be installed using 3M Primer 94 and 3M Edge sealer, these are recommended by 3M vinyl wrap training class, these products will promote adhesion and add life to your vinyl. We would highly suggest using a 3M primer 94 and professional installation. Trimming Required. Instructions: Comes in 3 sections, Outside section = Transfer Tape (Masking tape). Bottom section = Backing Paper. Vinyl is in the middle. 1. Locate location with painters tape, remove backing paper and apply to desired location. 2. Squeegee on top of transfer tape, remove transfer tape. 3. Squeegee any air bubbles out, be sure the squeegee has a cloth on it when using on the vinyl. We are not responsible for improper installation. If you have any questions before you purchase, please email us.