For icing derts,frosting pastry,cookies,piing up and carrying cakes or pizzas,sandwiches,even cutting curds. Durable cake scrapers: Made of plastic,reble,non- and durable. Non-sti,easy to clean. The arc cake smoother is great for tting the last of the dough out of a bowl,the linear scraper cutters for smoothing icing and the sawtooth cake icing scraper for cake decorat.