Package List 4 x 10g Bags of Fluorescent Powder Features - Color: sky blue Sand Powder. - Size: 10 x 8 x 1 cm. - Material: Sand. - This is of the line glow-in-the-dark, or phosphorescent, pigment Sand Particles , sold by a 10g one bag Fluorescent Powder. - After it is fully charged in the Sunshine for around 1-2 hours, enjoy the effect in the dark environment! Luminous Powder - The chemical compound is and non- Luminous Nail Glitter. - The powders are made of various rare-earth doped compounds, such as strontium aluminate, aluminate, and zinc sulfide, they are all guaranteed Bright Powder. - With an glowing effect this glow in the dark and fluorescent sand can be used in outdoors and indoors decorations also. - and . Goods Information Fluorescent Powder The chemical compound is and non- .Luminous Powder This is of the line glow-in-the-dark, or phosphorescent, pigment Sand Particles , sold by a 10g one bag.Sand Powder After it is fully charged in the Sunshine for around 1-2 hours, enjoy the effect in the dark environment! The powders are made of various rare-earth doped compounds, such as strontium aluminate, aluminate, and zinc sulfide, they are all guaranteedLuminous powder-- the powders are made of various rare-earth doped compounds, such as strontium aluminate, aluminate, and zinc sulfide, they are all guaranteed . Luminous nail glitter-- this is of the line glow-in-the-dark, or phosphorescent, pigment sand particles , sold by a 10g one bag. Fluorescent powder-- the chemical compound is and non- . Bright powder-- and . Sand powder-- after it is fully charged in the sunshine for around 1-2 hours, enjoy the effect in the dark environment!.