- Designed to prevent the infestation of Black Spot on your patio, driveway and pathways, Black Spot preventer is suitable for all stone types
- When used annually, Patio Black Spot Preventer will also prevent re-infestation of 'Patio Black Spots' after they have been removed
- This product will treat a maximum area of 50 square metres
What you need to know:
- 1 x Patio Black Spot Preventer 2.5 Litre
- Treatment for up to 50 square meters of Natural Stone
- Restores original colour!
- Do not apply when rain is imminent