Peg Brite Refill includes 180 pegs in 6 colors that can be used with Quercetti Peg Brite. Peg Brite (sold separately) allows the composition of images with pegs in total freedom, with a light generated by an electronic circuit, and uses latest generation LED lights, which are very bright and use very little power. The pegs are shaped like little lamps which are easy to insert into the perforations on the screen and feel good to the touch. They are made of a crystalline material that sparkle in the light even when Peg Brite is turned off.