Our Ultra-Fine Insect Mesh Netting is a heavy duty 100% polyethylene UV stabilised fine mesh that keeps out practically all garden pests such as cabbage root fly caterpillars birds & other insects from Spring onwards thanks to the incredibly small 0.25mm x 0.8mm ultra fine mesh. Light enough to be laid directly over crops or the Ultra-Fine Insect Mesh Netting also provides protection against mild frosts heavy rain wind & hail & forms the barrier part of our popular Ultra-Fine Insect Mesh Netting is available in 2.5m & 3m widths. Save up to £55 with our 5m 10m & 50m Extra value Saver Packs!