Silicone material - 48 hole macaron pads and decorative pots are made of food grade silicone, non-toxic, environmentally friendly, non-adhesive. Mat size: 38 x 28 cm. Temperature resistance: it can be used in the temperature range from -40 F to 450 F / -40 C to 230 C, is safe to use in microwaves, ovens and freezers and can be reused for a long time. Decoration - With a 200 ml decorative pot with 4 nozzles, you can choose the right one according to your wishes. 4 individual nozzles make decorating your cake easy and fun Reusable and soft - It is reusable and easy to store. After cleaning and drying, it can be stored flat or rolled up to save space. Wide application: suitable for making biscuits, macaroon, biscuits, icing sugar etc. Perfect gift for home bakers