Borneo Mat Round Ottoman - BloomBorneo Mat Round Ottomans (Large) These beautiful and unique ottomans are made of original hand woven mats found in Borneo. The mats were woven from rattan by the nomadic Penan people of Kalimantan, Borneo. The black coloration is obtained from plant based dyes. No one mat is ever the same and all come in variations of neutral tones and colors and designs. These ottomans can be made to order. Custom sizing available. Please call for more information.