This simple but practical tool set is nice nail grinding heads, these grinding heads are sturdy and use. The grinding heads set are nail art tools that are applicable for nail drill machine. Light weight and won't take too much space for storage. for home, office and other special occasions. Features -Material: Refined steel. Silica gel. Quartz. ceramic - Light weight and won't take too much space for storage. for home, office and other special occasions. - Suitable for natural nails as well as artificial nails, great tools for any beginner. - This product can be given as a great gift for your friends and families. They will be very happy. - Made of material, it is durable and use. You can safe to use it. - Perfect for nail salon, beauty parlor, spa or personal manicure pedicure, DIY nail art at home use tool set. Package list: 2 pcs x 1 set polish heads ( -04)