Natural sharpening stone From Lombardi, Italy. The quarries of Lombardi are know to produce some of the world best natural sharpening stones. The natural Lombardi stone has been recognized since the 15th century for its outstanding sharpening qualities due to its perfect, uniform balance of quartz and carbonates. Use with water.
MADE IN ITALY
Construction: Lombardi Natural Stone.
Size: 4" x 15/16 x 3/16
Weight: 1.3 oz
Here's a review:
The stone is of above average quality. Soak for about 15 minutes in room temperature water. I use distilled water. Lightly move the blade across the stone for best results. Don't use medium to heavy pressure. Light pressure is all that is needed."