Arteza Premium 4 Classic Colors Waterproof 40 Ct Fine Tip Permanent Markers Arteza Set of 40 Permanent Markers, Classic Primaries, 4 Assorted Colors: Black, Red, Green, Blue, Acrylic Fine Nib (ARTZ-4414): Save big with our bulk budget-friendly set of Permanent Markers in black, red, green, and blue. Our permanent markers are ready to take on nearly any surface, including: glass, metal, stone, (most) fabrics, canvas, ceramics, and cardboard. While our professional-quality markers are designed with artists in mind, they?re also perfect for teachers, professionals, and educators. Supply your classroom, home, business, workspace, office, and/or art studio with this set of 40 Permanent Markers!