Been raining here all day today in Perth, WA so been wearing in the razr reds i have, not used them on a job yet, still been using Ettore & have grown to like the Moerman rubber. Anyway, I know some of you will think I'm bonkers but I've noticed a difference between the pre cut 14" rubbers and the 36"strip which i then cut a bit off to make another 14". The bonkers part is the 36" strip has writing on one side saying facelift razrblade, i found when using this side to cut the water it was a lot better than the otherside and a whole lot better than the pre cut 14". It's probably just in my head but tried a couple and found the same.