17 Plastic filaments for 3D printing; artificial resins, semi-processed; plastic substances, semi-processed; semi-processed synthetic resins; semi-processed plastics for use in manufacturing; plastic in the form of extruded molding for manufacturing, namely, molded and extruded plastic and synthetic fiber materials for use in the manufacture of hook and loop fasteners; extruded plastics in the form of bars, blocks, pellets, rods, sheets and tubes for use in manufacture