Material: SiliconeSize: Approx. 4.5cm(Bottom diameter)*7cm(Top diameter)*3.2cm(Height)Working temperature: Approx -40? to +300 Color: Green， Blue， Red， White， Yellow， Orange12 pcs for a set， which consists of six colorsThis silicone cake cup benefits a lot for the baking desserts like cupcakes， muffins， ice， cookie， chocolate， jelly， muffin or pudding.Re-usable， non-stick and clean easily.Enable to heated in Microwave and refrigerated in freezer certainly.Can be Safely use in oven， microwave， freezer and dishwasher.Note:Due to the difference between different monitors， the picture may be a little different from the actual color of the item，thanks for your understanding.