Rust-Oleum 267397 Magnetic Primer, Flat, Light Gray, 887 mL Light Gray

Rust-Oleum Specialty magnetic primer is a base coat that allows you to create a surface that attracts magnets almost anywhere. Can be applied to wood, metal, masonry, drywall and plaster. Light gray finish can be top-coated with any color or with chalk board paint to create a magnetic chalkboard. Create a fun and unexpected way to hang notes, photos and more. Now the Specialty magnetic primer is 3X stronger.