Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Excellent stone, but this is the 8,000, not the 5,000

The Shapton Professional series is about as good as it gets for this style of waterstone. The 1K and 5K make for an excellent combination, while the 8K is a great polishing stone for the real sharpening nuts. This -- the "melon" stone -- is 8,000 grit. Please make sure you know what you are buying. The 1,000 is orange, the 2,000 is green, the 5,000 is "wine" (a pinkish burgundy) and the 8,000 is light green (melon).