Mastrad A31170 Deco Pocket, Large Large Deco-Pocket and various piping tips by Mastrad Make and decorate your cakes, cupcakes, whoopie pies, macaroons and more with a single hand Easy to use: control the thickness of the icing by the amount of pressure applied to silicone pouch Comes with 10 piping tips/nozzles; stands on its own base for filling or on its cap base when you start working Microwaveable: soften whatever you are preparing in the microwave right in the deco-pocket