Specifications:- Easy to fill and carry, available anytime, anywhere. – Please fill with liquid and then attach the brush. – Remember to replace the cap after use. – Used for filling lip gloss, nail nourishing oil, essential oils, nail polish, eyelash growth, perfume, etc. – Type: Empty Twist Pen – Material: PP – Capacity: 3ml – Features: Empty, Cosmetic Container, Portable, with Pen CapNotes: – This product is not suitable for filling acid-alkaline or higher alcohol concentration liquids. – Do not twist the pen upwards, it will not be able to twist back for filling once twisted upwards. – Due to differences in lighting and monitor settings, the colour of the item may differ slightly from the images. – Please allow for slight dimensional variations due to different manual measurements.