Describe Shelf life:3 years 1. The eyebrow effect is clearly visible, and it is easy to create a natural three-dimensional eyebrow shape, suitable for various eyebrow shape needs. 2. Waterproof and sweat-proof formula, long-lasting and non-fading, suitable for hot weather or long-term use outside. 3. Stamp design, one-click printing, simple and fast operation, even novices can easily get started. 4. Fine stamp head, fits the eyebrow contour, accurate coloring without leaving blank, improves eyebrow drawing efficiency. 5. Portable and compact design, easy to carry with you, touch up anytime, anywhere, and create a perfect eyebrow shape all day. Precautions: 1. Keep out of reach of children to prevent accidental ingestion. 2. If you feel unwell, stop using immediately. 3. Do not use on damaged or swollen skin. 4. Store in a cool and dry place. Comment: 1. The manual measurement tolerance is 2-5g, please do not mind your replacement 2. Due to differences in different displays, the images may not reflect the actual color of the product. Thank you very much