Not very pretty but works. Rain, mud, dirt & dust. I ordered the covers for the WS6 only to figure out it will not fit inside the shaft mount for the WS6. Sooooo.... I bought the stretchy cups and after cutting out the clear plastic cover, with a small bead of silicon, secured it in the modded  cover. Not the prettiest thing but functional. You could just use the stretchy cup by itself once you know the programs you want to use although a bit hard to see. Maybe a better ( clear ) stretchy cu