ไม้สัก ( Teak, Tectona grandis )
Teak is a golden brown timber with very beautiful grain and texture. It is durable, easy to work and very beautiful when polished. Its Tectoquinone is highly repellent to moth and termite. Teak is highly valuable and used in many purposes including flooring, ceilings, trim, cornices, stairs, doors, plywood and veneer.