Modori cutting boards are made of TPU (Thermoplastic Polyurethane) to help prevent cross-contamination during food preparation. When cooking with different coloured cutting boards, you can easily separate the ingredients and reduce the chance of bacteria breeding. TPU is high elasticity, it can reduce knife marks, reduce the chance of bacterial growth, and can be sterilized in boiling water. It provides better hygiene and easy cleaning. The cutting board is soft and bendable: it is very convenient to pour the ingredients directly into the pot. And, you can safely use it even for baby food. It is easy to store and extremely convenient.