Great for posters, banners, art and craft projects! These Tempera 2 ounce Paint Markers have pressure sensitive valves which ensure that markers won’t spray when squeezed. Draw lines and dots with ease and they are refillable. Cleans up easily with soap and water. Water based and Certified AP Non-Toxic. Ages 3 and up. Colors Fluorescent Yellow, Fluorescent Orange, Fluorescent Hot Pink, Fluorescent Blue, Fluorescent Green, Fluorescent Violet.