Product Overview Various advantages due to the elasticity of TPU: (1) It sinks in when a knife hits it, like a wooden cutting board, making it less likely to damage the blade. (2) It has elasticity like rubber and high resilience, so it is less likely to get cut marks from a knife. (3) Because it is elastic, it provides a good cutting feel and the sound of the knife is less noticeable. Material Features (1) Lightweight and easy to handle, like plastic. (2) High heat resistance, allowing for sterilization with boiling water, making it hygienic. Dishwasher safe. (3) Easy-to-use design, such as the thickness that allows it to be bent freely, and non-slip processing on the back. Although it has not been used, it has been handled by someone, so please refrain from purchasing if you are sensitive to this. It will be shipped via regular mail. Thank you for viewing.