A real dinosaur spectacle: the dark grey pencil case from Dino World has a large T-rex motif printed on neoprene on the front that lights up and sparkles (eyes, mouth, stars) for approx. 15 seconds at the touch of a button. The three separate compartments of the pencil case are completely filled with 18 colouring and felt pens, 2 pencils, eraser, sharpener, ruler, scissors, glue stick and a small Velcro pouch. The batteries for the LED lights are replaceable. Material: 100 percent polyester