Application: After removing excess grout, clean up. Begin when the mass thickens and becomes matt (usually 10 to 30 minutes), following the times specified by the manufacturer. Spray INSTANT REMOVER evenly onto the surface. Leave on for 1-2 minutes depending on the surface of the material. In the case of stubborn residues, 1 hour after grouting, repeat the treatment as previously described. See the mortar manufacturer's instructions for commissioning. First check the resistance of the grout to the product on a small spot. For aluminum elements, apply the product according to the instructions. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. If possible, remove contact lenses. Continue rinsing. P101 If medical advice is needed, have product container or label at.