Speedymason LATICRETE Bucket Program is a pre-blended polymer-modified mortar in a bucket that requires you to add water to the indicated fill line. LATICRETE Thin Masonry Adhesive utilizes a technology that accelerates the hydration process to rapidly consume the water in the system, allowing the material to cure in a predictable manner. The Speedymason LATICRETE Bucket Program includes two 12.5 lb (5.6 kg) bags packed in a bucket. Covering approximately 30 – 50 sqft., Speedymason LATICRETE Bucket Program makes mixing mortar easy resulting in faster interior/exterior installations. With high bond strength and non-sag performance, you can build to 0.75″ without shrinkage as well.