Product Description (From @cosme website) This is a home beauty device that utilizes the principle of a derma pen. The moment the head lifts from the skin, electric micro-needles create tiny holes on the skin's surface, promoting exfoliation and pore improvement. Use it on your entire face, including the mask zone, such as the nose and cheeks, where you are concerned about pores. Since it's not an actual needle, there's no need for needle replacement costs or anesthetic cream, and there's no downtime or bleeding. Skincare penetration increases by 432% (4.32 times), and the skin texture and makeup application improve the next day. The tape on the opening has been removed for content confirmation. Please refrain from purchasing if you are concerned about this.