This bamboo square plate is a beautiful, functional, ecologically sound addition to any kitchen. Bamboo is actually a grass that grows to a harvestable height of 60 feet in about 3 to 5 years. It has an extensive root system that continually sends up new shoots, naturally replenishing itself. It does not require replanting, making it one of the most renewable resources known.  Our Bamboo plates are assembled with approved food-grade glue -- none of their products are made with formaldehyde-based glue. No dyes or stains are used in the manufacturing process. The pleasing designs are created by combining originally-colored bamboo with steamed bamboo, which darkens due to caramellized sugars within the wood. Bamboo prides itself on using only premium hand-selected bamboo, innovative design, exemplary craftmanship, and fair labor policies.