HIGH QUALITY MATERIAL- The half sphere silicone mould Made of 100% food grade silicone, stronger, more flexible and durable to maintain its original shape and non-stick quality through more uses. DURABLE TO USE - The oven, refrigerator and dishwasher are safe and can withstand temperatures ranging from - 40 degrees Fahrenheit to 466 degrees Fahrenheit. MULTI-FUNCTIONAL USE - The chocolate ball mould can be used to make domed mousse, chocolate bomb, ice cream cake, handmade soap, etc. EASY TO USE & CLEAN - Non-stick design helps to release chocolate easily by pushing the button of the molds. The flexible materials means that they are easy to clean and store. Perfect size to use include 6 molds each. 19*13*2.5cm and the diameter of each cavity 5cm. PROMPT AND CARING CUSTOMER SERVICE - Highly value customers' satisfaction and tolerate zero quality issue. If you're not thrilled with its performance, please let us know.