Use these water based Glow in the Dark Tubes for all kinds of crafts and parties. They are  safe, nontoxic, and most of all FUN! These paints are glow in the dark which means they can be charged with any light and will continue to glow when the light is turned off. They will also glow under any blacklight. The tubes come with a squirt tip for easy application. Applications to clothing walls or other surfaces will not be fully removable. Easy clean up with soap and water while still wet. Conforms to ASTM D4236 6 - 2 oz Bottles; 1 of each color: Yellow, Orange, Purple, Blue, Green, Pink The colors glow as follows: Purple - Glows Yellowish color Blue - Glows a turquoise color Pink - Glows Orangish Pink Green - Glows pastel green Orange - Glow Orange Yellow - Glows Yellowish Green Re-sealable caps Ingredients 8% Carbopor 86.98% Water 5% Dyes 0.02% Antiseptic Made in Taiwan