Great entry level base whetstone combination from Naniwa. Want to learn to sharpen knives on a whetstone but didn't think you could afford it? Well here is your opportunity. #220 grit to remove chips and put a first edge on very blunt knives. #1000 grit to put that first working edge on your knives. The case provided doubles up as the stone holder when in use.

Brand: Naniwa ナニワ研磨工業
Product Type: Whetstone
Grit: #220/ #1000
Soaking Requirement: 10-15 min
Size: 184 x 65 x 15mm
Weight: 400g

These stones do require soaking before use and don't forget that you will want to flatten them after continued use - it is very hard to get a good edge on a stone that has dips in it.