features High quality stainless steel: Compared to similar products on the market, all 100% commercial 18/8 304 stainless steel has twice the thickness, so they are strong enough to maintain shape, rust proof, and can be washed with a dishwasher. They have been tested to be safe in an oven at 500 degrees Fahrenheit. Food grade, non-toxic, environmentally friendly, non sticky, easy to clean, and safe to use. More options: You can choose one for making star shaped cookies or two for making ring shaped cookies. Ideal for making star and ring shaped cookies, fruits, vegetables, marshmallows, bread, sandwiches, cheese, hand made clay, or others. Ideal for fruits, vegetables, and cheese: These extremely sharp single sided cutting machines are made from heavy materials and can easily cut fruits, vegetables, or hard cheese. Use these knives to create beautiful platters, or stack them to create stunning fruit or vegetable towers. Making Perfect Star Cakes: No More Deformed Cookies! Their edges are double sharpened so that the dough can easily slide off the cutting edge of the pan and maintain a sharp, clean edge. This will prevent any warping of the dough, ensure that the dough remains perfect and become a professional star. Dishwasher Safety: Never wash dishes! Due to the use of high-quality stainless steel in the manufacture of this product, these knives operate very safely in the dishwasher, saving you the most time-consuming and annoying part of baking - cleaning. These annular cutters are made of 18/8 304 high-quality stainless steel and will not rust, which is a guarantee. The dishwasher is safe and has been tested to be safe in an oven at 500 degrees Fahrenheit. Widely used: As a food mold, you can use them for cakes, cookies, marshmallows, scones, pastries, dough, English bread, and toast. As a handicraft, you can use them in clay and soap. As decorations, you can hang them on Christmas trees, walls, or other places to decorate your home. In addition to daily use, it is also suitable for any celebration or gathering, such as birthdays, weddings, Christmas, New Year, Thanksgiving, Mother's Day, Father's Day, Flag Day, Independence Day, Halloween, Valentine's Day, and so on. Specifications Material: stainless steel