Shaving Gel is a personal hygiene product that only appears in the episode "Buried in Time."
It comes in a blue can with an illustration of a razor and shaving cream on it. The words "Shaving Gel" are written in green lettering, with a white glow surrounding them. When used, it looks like average shaving cream.
Role in episode
Patrick finds a can of Shaving Gel inside the time capsule. He believes it is whipped cream, presses the button to get a taste, and realizes the gel is foul. He reads the label "Shaving Gel" and then calls it "shaaving geil." Upon doing this, he gives himself a beard, along with SpongeBob, while Squidward is annoyed.