Magic Crack Filler This product’s dry granulated powder fills crack fissures from top to bottom like magic. As it dries it becomes the consistency of durable rubber. Cracks virtually disappear (like Magic!), and the surrounding areas remain unaffected. Our product eliminates the visual unpleasant appearance of a crack and can fill the most minute of cracks that cannot be addressed with any other product. Magic Crack Filler is a simple, non-flammable product for filling any horizontal crack in concrete, stone work, masonry and asphalt including, clay products and natural stone. It can repair cracks ranging from hairline to 2 inches wide thus making it ideal for pool decks, driveways, walkways, commercial entries, patios and vehicular drive areas (to name just a few). Other crack fillers are messy and require cumbersome techniques. This product’s dry granulated powder fills crack fissures from top to bottom. As it dries it becomes the consistency of hard rubber. Cracks virtually disappear (like Magic!) and the surrounding areas remain unaffected.