Wiktionary
sandpaperlike
a. Resembling or characteristic of sandpaper; rough and abrasive.
Usage examples of "sandpaperlike".
Basically, it was a gun, and in spite of its deceptive nonlethal appearance, it would literally turn a shark inside out If one of the razor-toothed monsters came too close, the diver simply jammed the needled muzzle into the sandpaperlike hide and pulled a trigger, causing a canister of carbon dioxide to discharge into the shark's body.