[What You get]-You get 60 Cutting Blades suitable for cutting machine, including 15PCS 30 degree fine point Blade replacement blades (yellow cap)+30PCS 45 degree standard blades (red &black cap)+15PCS 60 degree (blue cap). [High Compatibility] Our replacement blades is perfectly suit for Explore Air/ Explore Air 2/Maker/Expression.The for Explore Air 2 Accessories. [Cutting & ]The Replacement Blades are made of quality carbide, sturdy and ,not easy to rust, long service life, than other blades in market, you can cut your project fluently,cut clean with no dragging and no skipped spots. [Silicone Protective Cap]All blades are protected by different coloured Silicone caps for prefect protection and easy differentiation. [3 Size Cutting Effect]There are 3 different sizes of replacement blades for cutting different materials, 30degree blade is used for thin media: window tint, film, rice paper, 45degree blade is for the standard blade, suit for paper, vinyl, sticker, adhesive foil, 60degree blade suit for deep media: fabric, cork, magnet and leather, thick card stock. Colour:silver Material:Stainless steel Size:Overall length: 23.5mm Package Contents: 1 set x Cutting Blades Only 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.