Despite the lighter materials of a kid sprinkler, they are meant to handle some higher water pressure. This is even a necessity for some of them, helping the water shoot higher in the air and spinning pieces around for random sprays. The exception may be the BANZAI 54in-Diameter Sprinkle and Splash Play Mat, which has a ring around the edge with small holes that send water into the air. Too much pressure may cause it to fill too fast and split at the seams.