Rust-Oleum Plastic Primer Spray is designed to prepare plastic surfaces to be topcoated with any Rust-Oleum color or finish. Ideal for use on polypropylene, polystyrene, resin, PVC, fiberglass, and vinyl plastic items such as chairs, tables, and planters. Some plastics made of polyethylene are manufactured in such a way that may hinder paint adhesion. Features Apply directly to plastic mailboxes, lawn chairs, storage lockers, and more Renew or change the color of plastic items around your home Superior formula adheres to hard-to-paint surfaces with ease Provides a smooth finish ready for topcoat