Stain Remover. Seal a Block Oil Stain Remover for Tarmac. For Tough Stains.
Patio and Paving Cleaning. Seal a Block Oil Stain Remover for Tarmac is an effective degreasing agent for oil stains on tarmac surfaces. Seal a Block Oil Stain Remover for Tarmac. Seal a Block Oil Remover for Tarmac - 5 Litre.