Measuring cups can expand to use and collapse to store * Unlike plastic measuring cups silicone measuring cups are heat resistant to 400 degrees fahrenheit * Collapsible measuring cups make it easy to pop out sticky ingredients like brown sugar or peanut butter * Colorful, Dishwasher, microwave and freezer safe collapsible measuring cups are easy to store * Collapsing Silicone Measuring Cups are the evolution of kitchen organization