Chikamasa B-500SRF Curved Blade Sap Resistant Garden Scissors (Case of 6)The Chikamasa B 500SRF are curved, stainless steel blades with a fluorine coating. Fluorine makes the blades on the Chikamasa B 500SRF sap resistant. A curved tip allows you to reach hard to manage places. The outside edges of these Japanese steel blades are grounded round, a first for Chikamasa. Rounded edges on scissors protect the grain of the flower, grape or other agricultural commodity you're pruning from bruising or other damage as you work.