Nylon Mesh tubing jewelry. Nylon Mesh Tubing, aka Tubular Crin, aka Cyberlox. DIY Mesh necklace. Trendy Nylon Mesh tubing necklace tutorial step by step. Today we will make a stylish necklace with our own hands. These tubing mesh tube cords are often used for making different crafts, such as bracelets, necklaces, bowknot, anklets etc. This is the best choice for those who love craft making.