Great Planes  Heavy Weave Fiberglass Tape, 1" x5&#39; Great for adding strength to surfaces, 90 cross weaves with white coloring, Consistent weaves for smoother finishes Includes: Heavy weight strip (1 inch (25mm) by 5 feet (1528mm)), Instructions (part of the package header card) Requires: Sand and clean surface, Epoxy Glue for porous materials like wood or CA glue for plastics, Cut to size and filler