16 Paper and cardboard; printed matter; photographs; stationery and office requisites, except furniture; drawing materials and materials for artists; printed publications; instructional and teaching materials; three dimensional models for educational purposes; three dimensional figures and scale models made from plastic, biopolymers, bio-composite materials, composite materials, biomaterials, thermoplastic polyester, wood, metal or stone for educational and teaching purposes; teaching materials, namely, three dimensional figures and scale models made from plastic, biopolymers, bio-composite materials, composite materials, biomaterials, thermoplastic polyester, wood, metal or stone for facilitating meetings and workshops.