Skylarlife Grout Silicone Caulk Whitener Best for Home Sink, Kitchen, Showers, Bathroom and Floor Tile (1-Pack)

How to use
1. Use enough ventilation and wearing rubber gloves
2. Ensure the silicone area is dry as water will dilute the solution and it may affect the effectiveness of the gel
3. Apply a 3mm thick mold gel to the area with the convenient nozzle.
4. Leave on the surface for at least 5-6 hours
5. Wash off with running water and see the result.
6. If it is not completely removed,you may need to repeat step 2-5 again.