I just saw this on the Exo-Terra facebook page. A sandy LOOK without the mess or risk of ingestion or bacteria growth - nice to know the reptile companies are developing stuff like this that looks good and works without presenting a health hazard.
I haven't seen it for sale, Exo-Terra just announced it on their FB page this week so it may not have actually shipped out yet? I'd say try contacting the company and asking where you can buy it till it hits stores.