[You will ] 50Pcs 45 degree standard blades (red cap), This will be a perfect compatible with maker blade, which can save your investment in this kind of wearing parts.[Compatibility] These replacement cutting blades are fully compatible with for Explorer Air 2/Air 3/Maker/Expression, compatible with Maker machines.[Broad applicability] The 45 degree cutting blade is a standard cutting blade, suitable for cutting most general media: such as foiled card , poster board, and computer paper, vinyl, stickers, foam sheets, and so on.[Cutting Sharp & ] These replacement cut blades are made of quality cemented carbide,Sharp and durable, you can cut your project fluently and cut clean with no dragging and no skipped spots.[Tips] In order to avoid scratching your , these blades are wrapped in a rubber cover, pull out of the cover during use. These knife blades must be adjusted manually according to different cutting material.Colour:RedMaterial:Tungsten steelPackage Contents:50 * Replacement Cutting Blades