100% eco-friendly material, fashion design. Available logo design by standard printing, embossed, debossed and laser.Worn as Bracelets, Traded & Collected by the Kindergarden & Elementary School set. But you can enjoy them too. Flick them at your co-workers, use them for wrapping presents or horde them all for yourself. What a great gift for students or parties. These are a favorite for magicians and parties.