[Package Includes] You will receive 20PCS blades,1 housing. The 20PCS replacement blades for cutting paper,cardboard, vinyl, iron-on, poster board, faux leather,and many other materials. [How To Use] ,Take the rubber cap off, then insert the blade,it's very easy to install and dissemble,Put it in the cutting machine,lastly start to cut. [For Machine] Replacement Blade for 3/Maker/Explore 3/Explore Air 2/Air/One/Venture,Cut Vinyl/Cardboard/Vellum Etc. Please keep this tool away from small children. [Premium Housing And Blade] 20PCS Attached rubber sleeve premium fine point blades and housing,it is made of High-Quality German Alloy,the casing is electroplated to prevent the primer from peeling off, more reliable and sturdy. can prevent wear and fracture, meet your long-lasting accuracy and coplex cutting needs. [Clean and Accurate Cutting] The cut blade very ,it's most materials up to 1.5mm thickness perfectly, excellent premium materials accurately cut with clear lines. Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:As Shown Material:Metal Package Contents: 20 * Fine Point Blades 1 * Housing Only the above package content, other products are not included. Note: Light reflection 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.