This pot protector pad set includes 20 protector pads, covering 4 sizes: 9/12/14/16 in. (corresponding to 23/30/35.5/40 cm). Different sizes can fit cookware, glassware, bowls, etc., from small to large. The protector pads are larger and wider, providing more comprehensive protection for your cookware. They also come in 6 shapes, combining aesthetics and practicality, making them very suitable for Christmas family gatherings. The protector pads are made of high-grade polyester felt, with a thickness much greater than that of ordinary non-woven pot liners. The thicker material provides sufficient support and protection for cookware, effectively preventing cookware from being compressed, scratched, or damaged when stacked or stored, thus extending the service life of the cookware. The product is very convenient to use and store: it is soft and elastic, so it can be easily placed between cookware; when not in use, it takes up little space for storage and does not waste kitchen storage areas. In addition, with these protector pads, cookware, glassware, bakeware, stoneware, ceramic tableware, skillets, bowls, plates, cups, etc., can be safely and efficiently stacked, maximizing the use of cabinet and countertop space while keeping the kitchen tidy and organized—no need to worry about scratches or damage caused by stacking.