We have spared Waterproofing Chemical. It is Very Good Product to protect from water sepage. It is company packed kit contaning 1 kg. Chemical, Brush, Gloves, Apron, Eye Glass & Face Mask. This Chemical does not dissolve with water. it gives long lasting results. It gives glossy finish.Enamel paint may be applied over it. It increases life of the basic surface. It can be used on any surface. even on raw sand brick wall. the sand brick will not absorb even single drop of water.