Tha: Maximum performance in hard materials, Klinker, hard cavanist brick, reinforced concrete, washing concrete, terrazzo and iron. Excellent for general work. Tha: Maximum Performance in Hard Materials, Klinker, Hard Tiling, Brick, Reinforced Concrete, Washed Concrete, Terrazzo and Iron. Excellent for General Work. Tha: Rendement Maximum Sur Les Matériaux Dunes, Carrelage, Bliques Dure Kabbaliste, Béton Dure, Béton Washed, Fer, Excellent Résultat Dans Les Chantier in Général.