Permanent Marking Pen Assortment (6 black, 2 red, 2 blue, 2 green), Pack of 12

Details

No-smear pens can write on almost anything—perfect for marking samplesPerfect for marking lab samples, microscope slides, photographic slides, glass and plastic beakers, and plastic sample bagsPermanent ink dries quickly and is waterproof and fade proofWrites on all surfaces including glass, film, wood, plastic, metal, rubber, and porcelai