From creating journals and designing borders to creative lettering and doodling, markers are an integral part of the art of scrapbooking. We developed the Zig Memory System specifically for use in scrapbooks and memory books. Each marker includes pure pigment ink which stands the test of time so your precious memories can be preserved for future generations to enjoy. Photo safe, acid-free, archival quality, lightfast, waterproof, fade-proof, non-bleeding, odorless & smear-proof (once dry)