? MOSTOP COOKIE CUTTERS: We use high-quality food safety PLA to print cookie cutters on a 3D printer. The cutter we made can only be cleaned by hand in warm soapy water. Placing the cutter in the dishwasher may melt, warp, or damage the PLA, it is not safe. ? We use white PLA as cutters, and there are clear inner structures to make it easy to prepare your fondant cookies. Also, a cutter can be used to make fondant cookies ? No worries that they will rust; No worries that they will hurt your hands; and No worries that you won't complete the first baking successfully. We can completely solve your concerns! MOSTOP COOKIE CUTTERS are very friendly for beginners and children. They are good kitchen gadgets for children's entertainment or holiday gifts. We believe that you will make excellent DIY biscuits, and you will be the SUPER MOM or SUPER DAD in the hearts of children. ? Measurement: ? Materials: PLA ? Thickness: 2mm ? Color: White ? Size: 3.5 Inches ? Package Contents: ? 4Pcs Cookie Cutter Set ? Note: ? Please avoid exposing the mold to the sun, as well as avoiding the mold from dampness and rain. ? Guarantee: ? 100% Satisfaction Guarantee. If you have any problem with our product, please do not hesitate to contact us. MOSTOP promises the best customer service to every customer to make sure our customers can purchase MOSTOP Cookie Cutters with confidence.