Cricut TrueControl Knife Kit (Blue) with 5x spare blades; Enjoy better control for beautiful results on a wide variety of materials, including paper, cardstock, thin plastics, canvas, fabrics, and more; Combo pack includes TrueControl Knife in blue and 5 additional blades; Blade lock system gives you greater control - No-touch experience makes changing blades easy; Premium steel blades for effortless cuts - Cushionedgrip, protective cap, and anti-roll feature; Use storage cartridge to track and dispose of used blades Will be all set with this TrueControl Knife Kit which includes five replacement blades and a convenient storage cartridge to track and dispose of used blades. With its razor-sharp edge, piercing tip, and superior blade lock system, the Cricut TrueControl Knife gives better control and beautiful results every time.