This set includes six 3.0-inch utility blades ideal for contractors DIY enthusiasts and everyday use. Crafted from Japanese 420J2 stainless steel each blade is individually vacuum sealed to ensure freshness and quality. These blades are razor-sharp and incredibly durable designed to withstand tough tasks. They are compatible with any 3.0-inch razors produced after 2020. Featuring a sleek black oxide finish these blades combine functionality with a stylish appearance.