This nail oil pen with brush tip, you can make the oil goes on evenly and fits underneath your nails or. your lip. Easy to carry and store, portable brush pen applicator, easy to take it on the go, in your purse or bag by twisting the pen, filled the brush head with cosmetic liquid and then precisely paint in where you need it. Features - Color: Silver. - Material: Aluminium, PP. - Capacity: 3ml. - Size: About 12.7x1.3x1.3cm. - The 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 into your purse or bag. - By twisting the pen, filled the brush head with cosmetic liquid and then precisely paint in where you need it. - Wide usages: good for filling lip gloss, nail nutrition oil, essential oils, nail polish, eyelash growth, perfume, etc. - Good for professional salon and personal use. Package list: 5 x nail polish pen