Product information: Material: Ceramic blade specification: 1 Upgraded version standard 2 Upgraded version standard + nail cover + steel comb + black flat cut 3 Upgraded version standard + original cutter head 4 Upgraded version standard + nail cover + steel comb + black flat scissors + original cutter head 5 Upgraded version standard + steel comb + steel flat shear 6 Upgraded version standard + steel comb + steel flat scissors + nail cover 7 Upgraded version standard + steel comb + steel flat scissors + nail cover + original cutter head 8 ordinary models