The M-1 Advanced Paint Additive by Sunnyside Corporation is a premium product designed to enhance the performance of paint on various surfaces such as wood, plastic, and metal. This 1.68 oz bottle is packed with 3 bottles in a lot, providing long-lasting protection and coverage for your painting needs. The model number 76904M ensures quality and reliability from a trusted brand in the industry. Enjoy free shipping when you purchase this product, making it a convenient and cost-effective choice for your next painting project.