CH Hanson 10151 1 inch Brass Interlocking Stencil Letters and Number 45 Piece Set Washable with a paint solvent to have a fresh base for each use with no bleed through Stencils slide together and come apart easily to provide accuracy with use and quick clean up Perfect alignment provided, giving you a professional look for any job Brass material makes this stencil reusable, extending its product life Includes a variety of letters, numbers, and punctuation symbols to complete any job.