Pre-mixed and ready to use with the addition of clean water, M4 (designation III) 1:1:6 cement:hydrated lime:sand mortar. Comprising specially graded sand, lime and admixtures this Blue Circle mortar offers convenience, with no compromise in performance or quality. Weather resistant and durable, this mortar is suitable for most general brick and block applications. Also ideal for pointing or gable ends. The mix is highly workable and cohesive, with a long board life. Supplied in hard wearing; tear-proof packaging designed for external storage prior to use. Recycled content packaging and recyclable. The mortar product is grey when set. Durable, hardwearing and resistant to water. Just add water & mix. Conforms to BES 6001 for responsible sourcing. Blue Circle Ready To Use Mortar is a premixed mortar, simply add water. The Mortar is quality assured for a consistent finish, and comes in a unique waste saving waterproof pack. Crafted for resilience and long-lasting performance, this mortar is the perfect choice for a wide range of brick and block projects. The formula blends cement, lime, and carefully graded sand to deliver a versatile, all-purpose mix. Enriched with hydrated lime and a plasticizer, it offers exceptional workability and cohesion. Packaged in a weatherproof plastic bag for your convenience, this mortar is suitable for both interior and exterior applications. Specifications: Coverage: 0.0135m³/bag Drying Time: 2 - 3 hours