[You will get] 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 stock, poster board, and computer paper, vinyl, stickers, foam sheets, and so on.[Cutting Sharp & Smoothy] 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 fingers, these blades are wrapped in a rubber cover, Please pull them 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 BladesOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.