Please leave it to the construction to keep the stone and entrance clean and maintain the beauty. The stone / entrance soiled with Efro and mold will be revived as it was at the time of construction, and its construction will last longer.
Apply stain remover
Burner forced drying
We pride ourselves that the water absorption inhibitor “TB-COAT” is the world's best coating agent. It is a professional who removes dirt by making full use of all products with “TB-COAT” as the main. There is no doubt about further product development utilizing this knowledge. To protect our customers' valuable assets, we will not stop our steps.