Delightfully easy, Gluten Free Pizza Crust Mix from Bob's Red Mill bakes up two 12" gluten free pizza crusts. With ingredients including brown rice flour, potato starch, tapioca flour and more, this simple mix is tasty and gluten free. Bob's Red Mill products labeled gluten free are milled and blended in their dedicated gluten free mill room, packaged in their dedicated gluten free packaging room, batch tested in their dedicated gluten free quality control laboratory.