Greenington only uses mature Moso bamboo for its products. It is the best species of bamboo for their products due to its hardness, durability, stability and pandas do not feed on Moso bamboo. All Greenington bamboo furniture is made of 100% bamboo with no added filler, fiberboard, MDF or other materials. Periodic cleaning can be done using a soft cloth and a gentle cleaner designed for wood furniture. A Greenington design.