Urinal anti-splash device

A method of mounting a urinal anti-splash device within a urinal comprising:

• providing a urinal anti-splash device including:
• an anti-splash body configured to be mounted on a back wall of a urinal, the anti-splash body including a plurality of protrusions extending from a front surface of the anti-splash body, wherein at least some of the protrusions have a base at the front surface of the anti-splash body that is wider than a top of the protrusion at the opposite end of the protrusion;
• a base that is attached to the anti-splash body and which is configured to extend in a direction substantially perpendicular from the first portion to cover a drain of a urinal, and which further includes a plurality of protrusions extending outwardly from the base, the second plurality of protrusions are arranged to extend in a direction substantially perpendicular from plurality of protrusions of the anti-splash body;
• mounting the anti-splash body on the back wall of a urinal;
• and
• placing the base over a urinal drain.