Block Blitz Block Paving Eco Cleaner 2 x 390g Pouches – Removes and Prevents Algae, Moss, Black Spot and Weed Growth on 30 Square Meters of Paving

  • Cleans and protects 15 square metres of block paving paths & driveways per pouch
  • No jet washing or scrubbing required. Simply mix with water, apply and leave
  • Lifts grime and repels 90% weeds and 99% moss & algae for up to 6 months
  • Eco friendly barrier detergent contains no acid, bleach or biocides
  • Developed and manufactured in the UK