Clauss SpeedPak Titanium Bonded Cartridge Based Utility Knife With Ten Utility Blades For your all-around cutting needs. Disposable blade cartridge system with double-edged bladesmaking sure you have a fresh, sharp blade on hand. Blades are three times stronger than steel. Ergonomic non-slip grip provides comfort during long work hours. Quick and easy blade replacement helps increase efficiency and promotes a safe working environment. Disposable Blade Cartridge System Comes with One Cartridge Containing 10 Titanium Double Edged Blades Titanium Blades are 3 Times Stronger than Steel Quick and Safe Blade Replacement Ergonomic Non-Slip Grip