Features: VACUUM ADSORPTION: Our BLACKHEAD REMOVER VACUUM first gently softens cuticles, and then absorbs stubborn blackheads, and shrinks pores after that. THREE LEVELS ADJUSTABLE: Level 1 suitable for thin cuticle; Level 2 suitable for neutral skin; Level 3 suitable for oily skin. (ONLY for Model BModel C) EASY OPERATION: On-screen display with a button offers a clear view of the condition of the Blackhead Removal Vacuum. ((ONLY for Model BModel C) COMES WITH: Three suction cups are offered for you to deal with different problems.