Four in one measuring cup set.
Set of two measuring cups with a flexible silicon bowl.
Simply flip the silicone bowl to get the second cup size.
The large cup holds 1 cup (or 250 ml) and 1/2 cup (or 125 ml)
The smaller cup holds 1/4 cup (or 60 ml) and 1/3 cup (or 80 ml)
Non-stick silicone cup bowls with a sensible sized handle.