🎉 Color Your World with Everbuild Opti-Mix! Gauged bottle ensures precision and no waste. Perfect for mortars, concrete, and more—inside and out! Achieve uniform color across all batches effortlessly. Elevate your projects with a rich black hue. Say goodbye to messy powders and hello to easy mixing. Multi-use for all mixes Concentrated formula 1 Litre = 5L standard Everbuild Opti-Mix Super Concentrate Cement Colourant is a versatile, easy-to-use liquid colorant designed to enhance the appearance of all types of cement-based mixes. With its concentrated formula, just 1 litre provides the coloring power of 5 litres of standard alternatives, ensuring consistent and vibrant results for both interior and exterior applications.