Montessori chair It is with fabricated frane and fibreglass as it is in built colour never fade its colour it is comfortable to use. About 64 mixing colours are available. It is attractive with different colours in kids class rooms. Being fortified fibreglass (fibreglass which is using for helmets) is still strong and hence, many educational institutions are turn to this furniture. We are in this field since quite some time. It is more or less the same cost of a wooden one.