SmudgeGuard is a partial glove that is supposed to eliminate smudges, but they are also great for eliminating hand friction as well when using Wacom tablets. If you are like me, who has sweaty hands that tend to stick to the plastic and can't stand the resistance and friction, then SmudgeGuard is a great solution. I've been using SmudgeGuard every time I use my Wacom and it's made a world of difference. Drawing across the surface has been really smooth.