School Smart Art Markers take art to an effortless level with a vivid black color and durable conical shaped nibs They are designed for making smudge resistant medium lines broad strokes or allover thorough coverage Glides smoothly across any type of paper Tips hold up to active daily use without wearing down Great for young classrooms as formula comes off hands and most fabrics with soapy water Non toxic Features . Conical Tip Washable Art Markers. Pigment color is strong bold and long lasting. Medium sized conical tips create evenly smooth lines and work well for everyday drawing coloring or detailed work. Tips can be turned on sides for creating broad lined strokes and coloring in large surface areas. Washable formula rinses off easily from skin and most fabrics with simple soap and water. Dozen pack ensures classrooms and other large groups can use readily use black markers without having to wait turns. Pack of 12 Includes . 12 Washable Black Markers Specifications . Color Black. Certifications Conforms to ASTM D 4236 AP Non Toxic. Safety Choking Hazard Small Parts Not for children under 3 yrs . Allergens Contains No Allergens. Material Plastic Ink. Nib Type Conical