Bradstone Sandstone Slip End Blue Black  2x6 New for 2018, this range of walling slips comes in Slate, Sandstone and Smooth Sandstone with a set of complementary shades. For a superb natural stone look, they just stick to a block wall using Bradbond walling adhesive. The Slate and Sandstone slips are Z-shaped giving the appearance a randomlook, while the Smooth Sandstone ones are individual blocks in a mix of sizes to give a more formal, contemporary look to your wall. There are also corner pieces available to finish off straight walls.Natural Stone or Porcelain paving is ideal as complementary coping for these walls. Specification:  Size:  400/250x150m  Pack Size: 12