Skargaarden Koster dining table 98x95x74 cm composite table top and teak. Koster dining table 98x95x74 cm from Skargaarden is a small square dining table with a durable composite top and a teak base. The untreated teak will, after a few months, turn a silvery gray hue if you leave the surface untreated. The wood is protected by its natural oils and can withstand being outdoors year-round. Other than sanding down any areas where the wood fibers have raised and keeping the garden furniture clean, teak furniture is completely maintenance-free. The garden furniture in the Koster series is so durable and sturdy that it can also be used in public settings such as restaurants and hotels.