Feature: The chemical compound is non-toxic and non-radioactive. After it is fully charged in the Sunshine for around 1-2 hours, enjoy the effect in the dark environment! It is also used industrially for safety "EXIT" signs, as seen in many stores today. The powders are made of various rare-earth doped compounds, such as strontium aluminate, calcium aluminate, and zinc sulfide, they are all guaranteed high-quality. How to Use: 1, Mixed with varnish, for spraying or painting with brush. Mix the pigments with binder in a 1:2 ratio (1 part pigments, 2 parts binder). 2, You can also paste 520 glue then sprinkle luminous powder, combine this with water to your clothes and draw whatever you want, then in the night, also fantastic. 3, Nail art DIY, mixed with nail polish. Warmly Tips: 1# The pigments can also be mixed in with paint to create a glow effect. Be sure to use a greater ratio of pigment when mixing it with paint. Alternatively, the pigments can also be used as dust/powder. 1# ATTENTION: This paint is not to be used on skin or fabrics ! Uses Range: Paper, Ceramic, Plaster, Wall, Wood, Glass Bottle, Plastic, Clothes, etc. Type: (optional) A# Resin Pearl Pigment B# Fluorescent Powder Material: Non-toxic and non-radioactive Natural Element, Color:Red, Orange, Yellow, Green. Beige, Blue, Purple. White and more than 24 Colors, One pack includes 12 different colors, we will send at random, NOT JUST SHOW ON PICTURES, Net Weight: 60 g in total, 2-3 g Per Box. Ideal size : phosphorescent crystals is between 30 and 50 microns ( can be used in water based mediums like acrylic paints without any issues) Package Size: 8.5 X 11.5 cm /3.3" x 4.5" (Approx.) Quantity: 12 Boxes Note: Size for manual measurement, there may be a 0 to 2 mm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 12 Boxes X Pigments.(Colors at random)