NO HUGE BUBBLES - Even novice bakers can use this pizza roller tool perfectly,just simply press and roll the roller over the dough to prevent blistering and puffing creating surface holes. A PIECE OF CAKE,EFFORTLESS BAKING - SO Much Quicker than using a fork!the pizza dough docker spikes prick uniform holes on the dough with minimal effort,and all you have to do is to press and roll away,consistent and delicious crusts doneeasy & efficient for making pizza,pie,crusts,crackers.