The collapsible measuring cups and spoons set is made of food-grade silicone, which has four calibrations for your use. Long handles of measuring spoons to scoop up from deep containers. All spoons are attachable to include key ring for easy storage and organization. Our handles will never bend when handling dry or wet ingredients! All parts can be attached together or detached for single use. A storage loop with all the measuring spoons. 1.01oz, 0.51oz, 0.17oz, 0.08oz/ 8.8oz, 4.4oz, 2.8oz, 2.1o