The Bondo Fiberglass Resin Stage 2 is a medium-fiber glass product made in the United States specifically designed for repairing, resurfacing, or rebuilding damaged surfaces. With a size of 115oz, this product is suitable for cavity sealing purposes. As a high-quality product from Bondo, it provides a durable and reliable solution for automotive bodywork needs. Ideal for professionals and DIY enthusiasts alike, this fiberglass resin offers excellent results for various repair and restoration projects.