A pebble-smooth shell, lightly textured by recycled coffee husks and e-waste, rests on a lean steel frame—Mater’s Eternity Side Chair wears its back-story in plain sight. Molded from Matek®, the brand’s circular composite, the seat flexes just enough for long dinners yet keeps its shape under contract traffic. Slim powder-coated legs stack three high when floors need a sweep, and every part can be unscrewed and sorted for future reuse. Choose Coffee Waste Brown, Industrial Ash Grey, Black, or Oyster; the muted mineral tones slip next to oak tables, terrazzo counters, or workstation clusters without a fuss. Light, durable, and built for easy disassembly, Eternity proves that a responsible chair can still look sharp and sit comfortably day after day.