Mapei Ultracolor Plus is a high-performance, anti-efflorescence, quick-setting and drying polymer-modified mortar free from Portland cement. It features a water-repellent Drop Effect® and mould-resistant Bio Block® technology, making it suitable for grouting joints up to 20mm wide. This grout has very low emission of volatile organic compounds and its Greenhouse Gas Emissions are fully offset. Key features include mould resistance, quick readiness for use after grouting, water repellency for easy cleaning, and anti-efflorescence for uniform colour. It is certified for use in the marine industry and available in a wide range of colours. Ideal for bathrooms, kitchens, power showers, swimming pools, terraces, facades, and heavily trafficked commercial areas.