Glow in the dark poster with literally thousands of stars that actually twinkle and glimmer all night long! This poster is transparent and will blend into white surfaces by day - your stars will be invisible until you turn off the lights. Size: 24" x 40" Material: Cellulose Film with Acrylic Glow paints ( 4 colors are used for depth) Characteristics: Poster is very light weight and easy to put up. Glow in the dark paint used is custom mixed by Night View Art Uses: 1 Poster is beautiful right over your bed or on the wall near your bed. You can also tile these posters to create a larger night sky mural on your ceiling. If you have a black, navy or dark colored wall or ceiling, you'll see the whitish stars by day, but at night they'll glow beautifully. Easy to tack up with included removeable and repositionable adhesive dots on each corner. This poster will also stick to textured and popcorn ceilings! Your poster is designed to absorb light during the day and will glow naturally all night long - You can also make it really bright and colorful at first by using a UV Black light for about 15 minutes.