These rubber rolling pin rings make it easy for even novice bakers to roll dough to a specific thickness. The rings keep the rolling pin at a precise distance from the dough. Great for cookies, piecrusts and more. Set of 8 - 2 each of 1/16", 1/8", 1/4", and 3/8". Color coding makes it easy to find matching rings. Made of durable, long lasting rubber. Handwash for care.