Thai triangle pillow with Thaisilk covering and kapok filling. is suitable as a head, back, or leg pillow. Kapok (Malay), also called plant down, is the fiber of the kapok tree (Ceiba pentandra). It comes from the 1.5 to 4 cm long fibers of the fruits of the tree growing in the tropics. The fibers have a fine wax coating, which on the one hand means that they cannot be spun, but on the other hand has the advantage that the hairs cannot be wetted. They are therefore often used as filling for mattresses. Here you see a color variant, due to the representation can occur small color deviations.