BLADE SHARPENING STONES 2-Sided Medium Fine Grit Sides 6” x 2” x 1”, 1 Stone/Pk Never cut with a dull blade again. 6" sharpening stone is perfect for keeping every blade in the house sharp and efficient. Great for sharpening up your cooking knives, scissors, lawn mower blades, and more! A must have in the kitchen, the garage, crafting closets, or when camping or hunting. Instructions: Add a light coat of mineral oil and run blade over the stone in a figure 8 pattern first on the medium grit and then on the fine grit side. Food grade mineral oil is available from drug stores and Walmart for about $2 per 16 oz bottle. Fine cutting edges of kitchen and butcher knives can then be set with a honing steel rod. MPN: 196946 UPC: 639277969460 USA domestic shipments are shipped USPS First Class Mail with Tracking International shipments are shipped USPS First Class International Mail with Tracking