Jarder Black Spot Remover Outdoor Patio Cleaner Paths Steps Driveway Stone 20L
Jarder Rapid Action Black Spot Remover & Patio Cleaner 4 x 5L. It is best applied with a pump sprayer for even distribution and maximum coverage. Alternatively, a watering can may be used. Do not use on tarmac, fencing, decking and PVC.