• Fiber tip, waterproof and quick-drying, not easy to fade
• Anti-mildew, waterproof, moisture-proof, anti-dirty
• Suitable for blackened tile gaps, blackened corners and gaps, material gaps falling off, etc.
• Water and light fastness, quick-drying and non-fading, keep the ink color bright and strong coverage

Instructions:

• 1. Clean up the gaps in the tiles for easy coloring.
• 2. Shake the pen body up and down before use to make the ink in the pen tube evenly mixed.
• 3. Press the pen tip with your hand for a few seconds and then let go to release the air in the pen tube.
• 4. Press down the pen for several times until the ink oozes out, and draw a line along the gap 1-2 times with an interval of 1 hour each time.

Specifications:

• Size: 14 * 1.4cm
• Shell Material: PP