The Mapei ECO-PRIME GRIP Multi Purpose Bond Promoting Primer is a high-quality bonding primer made by the well-known brand MAPEI. This 1 US gallon primer is designed to promote bonding and is suitable for various home improvement projects, such as painting and wall preparation. With a manufacturer warranty of 5 years and being barely used, this product is a valuable addition for those looking to ensure a strong and durable bond in their home painting endeavors. Made in the United States, this bonding primer is a reliable and effective choice for quality home improvement projects.