The Silly Kitchen Collapsi-Cups Collapsible, Stackable Silicone Measuring Cups Set of 8 TOP QUALITY! Collapsi-Cups are made with 100% FDA-approved, BPA-free silicone EASY TO USE! Collapsi-Cups are heat resistant, making them microwave and oven safe. They are also safe to use in the freezer. Clean up is a breeze because Collapsi-Cups are 100% dishwasher safe (top rack only) SPACE SAVING! Collapsi-Cups stack together and fold flat to save precious kitchen space. EFFICIENT! In this set of 8 Collapsi-Cups, you will receive two cups in each of the following sizes 1C, 1/2C, 1/3C, and 1/4C. The Collapsi-Cups can easily measure both liquid and dry ingredients. The Collapsi-Cups feature a convenient spout to pour liquid ingredients with ease FUN! Bright, fun colors and a unique design help you enjoy your time spent in the kitchen. Kids and adults love the colors! Color coded sizes help make it easy to grab the right size in a busy kitchen environment