Star dust is the material that remains when stars explode into supernovas. Earth accumulates over 35,000 tons of it every year. As black as deepest space, Star Dust Thinking Putty glimmers with rainbow holographic glitter in daylight and glows with mysterious, multicolored sparkles in the dark. Each tin includes 1/5 lb of Star Dust Thinking Putty - a huge handful for tons of fun - and a Glow Charger.