High quality curved blades, stainless steel, 3 1/2 inch long, sharp and accurate.
This scissors is what we use at TTO for making custom paddles. Due to its thin and curved blades, this high quality scissors turned out to be very good to cut the rubber. It is specially at the beginning and at the end of the rubber sheet where regular scissors is difficult to reach.
You should use the scissors curve against the paddle curve (scissors curve away from the paddle curve). We experienced this way a lot better.