Prime Platinum Dorco bladesPrime Platinum is covered with the Double Coating which provides the soft shave and corrosion resistance. With the Double Coating and the new advanced blade, it enables the thinner & finer edge which can cut efforlessly through hair with less skin irritation & weepers. Blade DORCO CI & Prime printed with Blue colors Functions Soft Shave and Reduce Skin irritation Excellent Sharpness & Remarkable First Cut Long Enough to Shave