Unfortunately the
Rain Wizard Rock Label does not specify either of these for us. While the The
Rain Wizard Rock is highly resistant to rust, mold, mildew, and rotting, the label does not provide the proper cleaning instructions. The hardware kit contains a brass spigot and plumber’s tape, but does not say if it has seal. For both of these questions we recommend contacting the manufacturer directly at Good Ideas, Inc. at 1-866-595-4332.