A coarse, granular sand specifically designed to work as a bedding layer and joint sand for paver applications. Firmly locks and binds all types of pavers together, including flagstone, brick, block and interlocking pavers, in a friction joint without using mortar or concrete. Perfect for building driveways, patios, walkways and entryways. Forms a solid paver joint that resists water penetration and does notwash out easily. Best results when used with Paver Base.