A set of four cups that really measures up! No more banging around metal measures with these sleekly designed silicone cups that collapse when you store them, pop out when you need them. Made from material that is also flexible enough to push out in the opposite direction, thick liquids can be easily drained from the insides. Space saving, innovative and accurate, the set has four measures: 1 cup, 1/2 cup, 1/3 cup 1/4 cup. Top-rack dishwasher safe.