Describe Shelf life:3 years 1. 3D, soft-matte effect, easily creates natural, wild brows with rich, delicate color and a luxurious matte finish. 2. Quick-drying formula forms a film quickly, ensuring smooth and even application of color. It sets instantly without waiting, improving brow shaping efficiency. 3. Waterproof and sweat-resistant, long-lasting formula ensures all-day, fading-resistant color, even in hot and humid environments. 4. Highly pigmented, easy to apply, creating a vibrant look in one stroke. Control light and dark tones with ease, suitable for a variety of hair colors. 5. Lightweight, non-clumping, and smooth texture adheres to brow skin for comfortable all-day wear. 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