i just started self learning baking, when it comes to decoration of pastries --
*** do you find it useful to be able to create your own pastry liner (or cupcake liner) for desserts such as petit fours, cupcakes, tarts in different shapes and sizes? all you need is a product no bigger than your hand and simply press a button? and you can create multiple pastry liners of your choice?
*** or would you rather buy each type of pastry liner from the store per design, size and shape?