Progressive International Collapsible Prep Bowl Set, Blue and White Set of three innovative collapsing prep bowls in blue; includes 1-1/2-, 3- and 5-cup capacity bowls Vertically collapses to 1/3 its original size for storage and saving space in the dishwasher Collapsible portion made of durable, flexible food-grade silicone; rigid plastic rim and base Includes snap-on plastic lid for storage and transport Microwave, freezer and dishwasher safe