These Air Cap Seals exceed OEM quality by using chemical resistant material. Finished and deburred to created a durable, rigid, lasting part that will withstand many hard cleanings.Proudly Made in U.S.A. with U.S. produced material. No Imported goods used in production, packaging or shipping of this product. Be American, Buy American. If there are any issues with this product, please contact me and I will work with you to produce a better product. I strive to deliver only the best.