King C. Double-Edged Safety Razor Blades, 10 Refills A culmination of over a century of innovation and expertise, these stainless steel blades feature a platinum coating for a precise finish and extended durability. Ideal for achieving ultimate precision when trimming sideburns and defining clear beard lines. Designed for use with double-edged safety razors. - Result of over a century of innovation and expertise - Sharp blades with platinum coating - Stainless steel construction - Long-lasting durability - Excellent for edge trimming and styling, regardless of the look you want to achieve - Recommended for those who appreciate a precision finish