The Remix Post Mix Concrete Maxi Bag is a versatile and practical solution for setting posts and erecting fences, signs, and lamp posts. This maxi bag contains a high-quality mixture of sand, cement, and aggregate that requires only the addition of water to create a sturdy post mix concrete. Its designed for convenience with minimal mess and waste, offering a fast-setting formula to ensure your posts are secure in no time. The Remix Post Mix Concrete is an essential choice for both DIY enthusiasts and professional builders.