This is an OEM set of 8 Crayola Washable Thinline Markers featuring water-based ink that washes easily from hands, face, and most fabrics. The fine tip is ideal for lettering, outlining, and detail work. The set includes one each of red, orange, yellow, green, blue, violet, brown, and black. Certified AP nontoxic and conforms to ASTM D-4236 standards.