Shoppe Shape Deep Dish Pottery Forms. Create beautiful deep bowls with crisp edges and no unwanted lines. These forms were created to work perfectly with my 10.5 and up rim templates. Though you can definitely create beautiful deep dishes with out rims as well. These forms were also designed to work with my super bat system (we also have a piece that makes it compatible with grpottery’s WA system) and a piece that makes them compatible with other bat systems you may already have. They are also designed to use by themselves with or without a wheel or banding wheel.