Thank you very much for viewing. Kitty-chan Container Set Square: Approximately 15 x 15 cm, 550ml Heat resistance: 140°C Cold resistance: -20°C Polypropylene Round: Approximately 8cm in diameter, 270ml Heat resistance: 140°C Cold resistance: -30°C Polypropylene These are storage containers without rubber seals. There is no noticeable damage, but they have been used several times and washed and disinfected, so there may be some minor scratches. We appreciate your understanding. The round container will be packed inside the square container. Thank you for your consideration.