These Energy Suspension tie rod end boots fit tightly and keep the grease INSIDE, where it belongs. Tough, durable Urethane construction and quality craftsmansip make these the perfect choice for replacing leaky and/or damaged tie-rod end boots. They come in different colors, just in case you want to "dress up" the appearance of your front suspension. These (9.1310 G) are shiny black, and look great on my Grand Marquis Restoration Project Car. Easy installation, excellent fit and finish, and they look good, too !! Energy Suspension products are Made in the U.S.A. My items arrived on time and in perfect condition. Thanks, AutoPartsWAY !!