• 540 Needles for Facial Body Hair Growth Derma Roller for Skin Beard :The Derma Roller has 540 needles that can be used for facial, body, hair, and beard growth.

• 0.25mm needle Micro Face Roll Tool :The Derma Roller has three different needle sizes (0.25mm) for customized use.

• One Unit :The Derma Roller comes as a single unit, making it easy to use and store.

• Plastic Material :The Derma Roller is made of plastic, which is durable and easy to clean.