Artificial fish reefs [not of metal]; tissue [not of metal] for protection against erosion; woven geotextile for protection against erosion; erosion control fabric, mats and sheeting, not of metal [geotextiles]; nonmetal textile, mats and lanes for bank protection; woven geotextiles, aforementioned goods also filled with stones; artificial bank protection [not of metal].

Nets, aforementioned goods also filled with stones; net receptacle of chemical fiber, knitted fabrics, mesh-woven fabrics, polyurethane-tissue, synthetic fabrics/fibers, non-synthetic fabrics/fibers, e.g. especially basalt, polylactic acid, glass fiber, coconut fiber