mewtogo 30 pcs fine point replacement blades for cricut explore air 2 vinyl cutting machines including 5pcs x 30 degree, 20pcs x 45 degree, 5pcs x 60 degree mewtogo multipack - it comes with 20 pcs 45 degree angle standard blades,5 pcs 30 degree blades and 5 pcs 60 degree blades for the different types of media that can be used in the machines.each sharp blade is with protective covers.