The distinguished advantage of the BUILDON Gypsum Plaster-one coat is that it is made out of the highest grade of Gypsum being pure white in colour and having a hardness of about 40%, which is more than any other Gypsum Plaster available in the Indian market. This Gypsum plaster can be easily applied directly on all surfaces, we do not need to sand cement plaster the walls. The coverage in a 25Kg bag is 20 Sq. Ft. with a thickness of 12mm. The fineness of 250 mesh and purity of over 90% gives the best atomic bond and an absolute mirror finish.