Each weld mesh panel is welded before being hot-dip galvanised to form a corrosion-resistant product that has a silver / zinc coloured appearance. The hot-dipped galvanisation process can result in some of the products having a rough texture. Although this is uncommon we advise all our customers to consider their intended application and use and whether rough textured metallic edges may cause an issue - this is an issue if children may be in regular contact with the mesh. In most cases weld wire panels are smooth and cause no issues.