Code: 10537057-39 Especially for the quick repair and smoothing of all concrete, stone and ceramic surfaces. It seals and seals cracks and damaged areas in masonry, stone, concrete, ceramic tiles, bricks, borders, curbstones, tombstones and decorations. It can also be used to reinforce dowels, bolts and anchors indoors and outdoors. WEICON Repair Stick Concrete can be used in the construction industry, gardening and landscaping and many other applications.