<p>How to use?</p><p>Step 1: Open up your facial pores with hot towel or steam for a few minutes.</p><p>Step 2: Press and hold the switch button to turn on the machine. Try it on your hands to feel the suitable suction style before applying it to your face. Choose the right force level and probes based on your skin condition and type.</p><p>Step 3: Do not suck in a fixed place for more than 3 seconds. Make sure you move the suction head from the top to down direction. Move only in one direction and do not move it back and forth. Do not use on open wounds.</p><p>Step 4: After using Blackhead Remover, please use cold water or mask to restore the treated pores. Wash the suction head after use immediately with warm water.</p>