Razer Grill Problems on Blade Stealth 13

So, my Blade Stealth is very dirty. Recently, I got tons of small crumbs in the grill of the speaker. I tried to clean it out, but I learned that the grill is just a sticker and it started peeling off. Now I'm left without a grill and one on the other side, but how can I get a new grill sticker?