Chef'n SleekStor Pinch+Pour Collapsible Measuring Cups (Cherry) Measure and portion wet or dry ingredients with this measuring cup set. Made with stain-resistant soft silicone, pinch the cups to create a convenient pour spout. Flatten the collapsible 1, 1/2, 1/3, and 1/4 cups and nest together for convenient space-saving storage. Each cup is top-rack dishwasher safe. The cups include a storage ring for a variety of storage options.