Instruct: Classify the given review into positive or negative sentiment.
Query: Not as Good as Staedtler

I got this set based on price as a replacement for my finished Staedtler non-photo blue pencils. These are still non-photo blue but they are almost a different shade. Enough to clash with my current work. Additionally, I find the Staedtlers smoother in application. I use these for sketching and portraiture. If you're interested in a good non-photo blue pencil look at the Staedtler 0 31901 model without eraser. Common pink eraser heads fit over them snugly and they work flawlesly. If you're looking at any non-photo blue, these Prismacolor ones aren't terrible though. Also, the Prismacolors erase easier.