PACKAGE INCLUDES: Total 72 pcs, 6 grades: 40 60 80 120 180 240 grits, 12 pcs for each type, meet your various sanding needs. 140mm x 90mm,suitable for 140mm sanding machine.
STRONG ADHESION: Hook & Loop backing, with strong adhesion, stick to the sander nicely, not easy to come loose.
LONG-LASTING: Made from premium aluminum oxide, highly wear-resistant, durable and practical, great for general grinding,polishing and sanding.
NICE POLISHING EFFECT: 5 holes punched, anti-clogging, also anti-static, not absorb crumbs, offer better surface finishes.
WIDE APPLICATIONS: Can be used in grinding and polishing wood, rubber,plastic, leather, painted surface, metal, rubber, glass etc..