BOTAO You can DIY any card and make fun and functional projects,such as custom cards, organizational labels, banners, decals, and wall art.Replacement blade are made of quality cemented carbide.Tip is sharp and durable,cutting smoothly.45 blade for most general purpose cuts,such as glitter paper, foiled card stock;60blade for most intricate and delicate cuts,such as thick card stock,cardboard;30blade for thin material,such as fabric, thin cardboard and leatherDelivery Quantity: 6pcs,Package Contents: Only the above package contents, excluding other products.Size: length 24mm(Reminder: The size is measured manually, please allow 1-2 cm measurement error)Color: Multicolor(Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)