CRAYOLA-Glow Explosion Pop Out Designs Kit. Glow Explosion markers and paper offer a revolutionary new way to color! Create awesome colors on special paper and use the glow activator to supercharge your art-make it glow in the dark for up to 4 hours! It's like coloring with glow sticks! This kit features pop-out designs that you color and then pop-out to make multi-dimensional works of art. This package contains four glow markers in assorted colors; one glow activator markers; and sixteen paper pop out designs. Non-toxic and conforms to ASTM D4236. Recommended for ages 6 and up. WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 years. Made in USA/Imported.