Yes, it is GFRC
(glass fibre reinforced concrete)
Special concrete material which is stronger and lighter
Material especially designed for you
Tonk products are manufactured in the factory of Fibrobeton in its unique quality. Fibrobeton is the biggest GFRC (glass fibre reinforced concrete) producer in the world under one roof. There are special research and development area and an internal line dedicated to Tonk within the factory. Production is performed through the molding and casting method with a composite concrete material developed especially for Tonk products.