• Compatibility: Compatible with the Cricut Joy machine. Remove the protective silicone cover before use and be careful with the sharp knife tip. • High-Quality Material: Made with HRA95 hardness cemented carbide from Germany, these blades are sharp and durable. They offer high performance for cutting small and intricate details, staying sharp for a long time. • Specifications: Blade size: 19 mm in length and 3 mm in diameter. Knife offset: 0.25 mm. • Versatile Applications: Ideal for cutting cards, labels, fabric, banners, decals, heat transfers, transparencies, paper, vellum, vinyl, and wall art. A great helper for your cutting projects. • Package Content: Includes 5 high-quality blades for Cricut Joy. • Additional Features: Made of German tungsten steel and high-quality stainless steel, with a sharper and more durable alloy tip. The plastic sheath protects the blade tips from scratches. Set the proper depth before cutting.