Evolution knife is exceptionally sharp, a medium-size and versatile knife. This knife size is not daunting for me and more comfortable in my hand better. It is slightly bigger than the prep knife. It is enjoyable to cut and slice everything such as fruits, vegetables, meat, poultry, butter, cheese and even bread. Evolution knife is made from revolutionary fine carbide FC61 steel, these knives offer the signature sharpness for which Japanese knives are known. Hand washing is recommended.