Designed for storing and applying nail oil or lip gloss this transparent rotating pen tube is perfect for precise application and easy refilling Lightweight and portable with a secure screw cap this empty nail oil pen ensures no spills making it ideal for travel or daily use Simply twist the pen to fill the brush tip allowing for smooth and controlled application on nails or lips Transparent screw pens made from highquality plastic this transparent pen tube is reusable and designed for longterm use reducing waste Whether for salon professionals or diy enthusiasts this refillable cosmetic container applicator is a practical addition to any beauty routine