thats because you accidentally fold the palm guard when u were applying it, i got kinda irritated by it and i remove the entire thing and throw it away. Now i am looking forward to the wrist rug by power support, i hope that will be better...I just got my moshi palm guards just moments ago for my mbp 15inch. After I applied them, I noticed there were stains of white all over them. Kind of like the sliver color faded off the guards or something. Is this normal?