Teak Flag Pole - 1" x 30". Boaters appreciate teak's traditional beauty because of its intricate grain patterns and color variations. The high oil content of the wood keeps it from deteriorating or warping in the harsh marine environment of sun, wind, and water. Teak's natural oils and Silica (sand) make it impervious to insects and wood rot. To maintain the lasting beauty of teak, it should be cleaned using a good teak cleaner and oiled periodically with a quality teak oil.. Features:. Made from the finest grade A, kiln-dried teakwood. No deteriorating or warping