Description This product is a set of empty pens, which made from plastic material for practical and safe use. The tip is like a paint brush and you can make the oil goes on evenly and fits underneath your nails or your lip. Portable brush pen applicator, easy to take it in your purse or bag. Features - Color: Transparent Color. - Material: Plastic. - Size: About 12.5x1.2x1.25cm/4.91x0.47x0.49inch. -The empty pen is disposable and sanitary , suitable for a variety of liquid and no leaks. - Made of premium material, easy to operate and use. - Perfect for filling lip gloss, nail nutrition oil, essential oils, nail polish, eyelash growth, etc. - Please filling with liquid and then installed the brush tip, through twisting the pen, you can make the liquid on evenly and paint where you need it. - Utility tool no waste, safety and clean; you can fill the liquid with a brush where you need it, lightweight and won't leaking design is good for travel and business trip.Packing list6 x empty tubes