Fisher Price - Doodle Pro Glow Underwater Refill Little artists will love drawing fun designs and pictures that come alive with their Doodle Pro Glow. Includes 10 tracing sheets and 3 Doodle Pro Glow markers. More creative drawing fun with the Doodle Pro Glow! Kids can create their favorite picture with the 10 tracing sheets and 3 Doodle Pro Glow Markers, then light it up bright with the Doodle Pro Glow. Recommended Age Range 3 Years and Up