Designed to get kids moving . grooving and out of the house . the H2OGO! Fun Blobz is quality-tested and puts the focus back on fun! Simply connect the blob to a garden hose and water will spray across the top. To add more thrills . water fills through the nozzle on top of the blob . creating a cool surface for playing and sliding across. Kids will love sliding and bouncing all over their new squishy Fun Blobz! When finished with the blob . water can be easily drained through the top nozzle or through the drain valve at the bottom. Playing and splashing in the sun has never been more fun than with the H2OGO! Fun Blobz!