PREMIUM SK2 STEEL BLADES WITH FULLY TITANIUM COATING: Vickay knife blades are made of premium SK2 hardened steel with fully titanium coating and heat treatment process for superior durability and long-lasting sharpness. 5X sharper and 10X longer service lifetime than other regular steel. Rust-resistant design for longevity and reliability. SAFE AND PORTABLE DISPENSER PACKAGE: Vickay box cutter blades are packed with 6 plastic dispensers of fixed razor blades, and each 10 blades in a dispenser, that is extremely convenient, safe and portable for daily carrying and use. With the dimension of 60 (L) x 19 (W) x 0.65 (Thickness) mm, these heavy-duty blades are fit for most standard utility knives and box cutters. DOUBLE BLADE ANGLES DESIGN FOR SMOOTH AND SHARP CUT: Each utility knife blade was engineered with a precision-honed edge and 26°cutting angle which make the blade sharper perfect to cut, and 2-side cutting edge design provide sturdier and longer usage experience. WIDE APPLICATION: These razor blades are extremely sharp and cut through lots of materials effortlessly. Ideal for cutting cardboard, rubber, leather, linoleum, rope, soft metal and most DIY projects, designed for general purpose cutting. Your satisfaction is our greatest honor and responsibility! If you have any problems or questions, please feel free to contact us. we will offer you a best solution as soon as possible for sure! Utility Knife Blades, Box Cutter Blades, SK2 Razor Blades, Titanium Fully Coating, Roof Blades, Refilled Blades for Box Cutter Utility Knife, Replacement Blades with plastic dispenser box, storage case