Kiln Dried Sand 25kg Approx Bag is a fine, dry sand specifically designed for jointing block paving and filling joints between paving blocks. Dried to remove moisture, it flows easily into joints, helping to lock paving in place and reduce movement. Suitable for use in all weather conditions, it provides a clean and consistent finish. Supplied in an approximate 25kg bag for easy application and storage, it is ideal for both trade and DIY use.