it is a mesh barrier that stops pigeons from entering while still allowing air and light through. Nylon versions are commonly available in 12-19-25–32 mm mesh and can be UV-stabilized for outdoor use.Aug 9th, 2026 6:23 PMShare this on :KeywordsUV-stabilized for outdoor useanti pigeon net mesh barrierstops pigeons from enteringnylon versions availableallowing air and light through
