Bamboo Tray & Prying Knife for Chiseling Away at your Pu-erh tea cake. Convenient and safe method for chiseling away at your pu-erh tea! You might be asking yourself "Do I really need this?" If you can answer yes to any of these questions, then definitely need this tray! 1 - Have you ever put the tea in your lap to try and chisel away at it only to have it fall all over the floor? 2 - Have you ever stabbed your leg or groin trying to chisel away at your favorite tea cake or brick? 3 - Would you enjoy baffling your friends and family with a highly specialized tea technology device that only you know the use for?