Pack of 4 polycarbonate dining chairs Imatra The Imatra 4-Piece Dining Chair Set consists of four seats made of polycarbonate, a thermoplastic material that offers impact resistance and a crystal-like, transparent finish. The set can be placed around dining tables, kitchen tables, or other meeting surfaces, and can be distributed throughout a room. These dining chairs can also be used as extra seating in living rooms, bedrooms, dressing rooms, or workspaces. Their transparent finish makes them easy to coordinate with wooden, metal, or glass tables and other furniture. To clean, use a damp cloth and avoid using chemical products.