For the first application:
1. Spray The shower buster on all the surfaces and let it work for a minimum of 5 minutes, then wipe the surface with a damp cloth. Use a second application on heavy residues.
2. Now that your shower is clean, wait until surfaces are completely dry, re-apply the product to all the surfaces and let dry (the shower buster leaves streaks on your surfaces when dry. Don’t worry, they disapear when you rinse your shower with water). That’s all, the protection has started. After each shower rinse only with water.
3. The lenth of the protection may vary, re-apply as needed.