Illuminated Apparel t-shirt You Illuminated Apparelcan draw on this cool t-shirt! But not just draw with a pencil, pen or marker, but with light. How cool is that! Use the included UV keychain or for example a flashlight or laser pen and draw or write on your shirt with it. Thanks to the special fabric, your drawing or text will light up green, just like Glow in the Dark. Your drawing or text is best seen in a dark environment and remains visible for 5 to 10 minutes Specifications: Gender: junior Colour: black Material: cotton Size: 128 Package dimensions: L 33.5 x W 24.5 x H 3 cm Package weight: 150 grams Washing advice: fine wax, 30 degrees Contents: 1 T-shirt 1 UV key ring