These Long-lasting markers feature low oder ink and a durable wedge / chisel tip. 8 color Set includes: Black, Blue, Brown, Green, Orange, Purple, Red, and Yellow. Use for marking on white boards and most non-porous surfaces, including glass. Inks flow smoothly on the surface and wipe away clean with a dry cloth or eraser. Bullet tip has an extra large ink supply. Vented cap conforms to small parts safety specifications. AP certified non-toxic. Retail Price $13.49