Stack, roll, stick and sip! Each of these six colorful, squishy Suction Kups cups by Fat Brain Toys features a suction cup on the bottom and a suctioning brim at the top for endless creative-play possibilities. Bring them in the tub for scooping, pouring and floating. Stick them to windows, walls, tables, and floors. Since Suction Kupz are made of 100% food-grade, dishwasher-safe silicone, they can even be used as beverage cups! This is truly the toy of endless possibilities!