Made Without BPA Building Bath Toy Set Pipes Suction to Wall Can be Used Individually or Create a Chain to Pour Water Through Includes 5 Pipes with Unique Shapes and Functions Recommended Age: 12m+ Made Without BPA And you never thought leaky pipes could be fun. But our version makes bath time a scooping and pouring extravaganza. PIPES come in five shapes that can be used individually or put together to make a chain. They suction to the wall so the water goes back in the tub, not on the floor. Real plumbers, take note.