This Yamaha black boat cover is a genuine OEM part with the manufacturer part number MAR-210TR-BK-17. It is designed to fit perfectly on your Yamaha boat and provides superior protection from the elements. Made from high-quality materials, this cover is built to last and withstand the harsh marine environment. Please note that this product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm, as indicated by the California Prop 65 Warning. It is important to handle and apply this cover with care, and to avoid contact with any chemicals or residues. Thank you for your understanding and support.