1. Stainless steel blades, sharp and durable
2. Macro blade, trimming safety more fine, and then small lint is not spared
3. Small, flexible and comfortable to touch, easy to replace, nesting firm
4. Stainless steel material is not easy to oxidation rust, easy to clean, bacteria do not breed
5. Moderate length, easy to control the subtleties
6. Material: ABS resin + stainless steel
7. Size: blade length 1.7 cm, total length 2.7 cm