3 suction modes: 1. Oily mode, low suction, suitable for oily skin 2. Normal mode, medium suction, suitable for neutral skin 3. Dry mode, strong suction, suitable for hard dirt. This blackhead removal tool is more comfortable and more effective than using a mask or acne needle. By removing blackheads, fat and acne, it can improve blood circulation and skin elasticity, tighten loose skin, shrink pores, and make your skin more radiant.