Grip tape for scooters is sand paper with a sticky back side. You place the grip tape on the deck to give your feet a better grip. Due to the fact that scooter decks come in various sizes, theres about as many shapes as well. Two main shape differences is whether the grip tape is a cut out or not. If youre unable to find a fitting match for your scooter, you can always use grip tape from a skateboard, and then cut it out yourself, so that it fits your scooter. Just like sand paper, grip tape comes in various levels of roughness, which determines how grippy your grip tape is going to be for your feet. This is a matter of preference and therefore depends on your personal liking.