DUSH NANO + is a specialized formula for the protection of white & beige marble, granite & natural stones, it is specially formulated to ensure that it does not change the natural colour of the marble while protecting the marble. Dush Nano + with its high degree of protection from infiltration is the perfect solution for all types of stone surfaces (Polished or grinded or rough). Dush Nano + is an anti-stain, oil and water-repellent sealer with no colour change, reduces dirt absorption, is non-yellowing, UV resistant. Dush Nano + is used for water, grease and oil treatment of marble & Granite. It is absorbed by the stone without closing the pores.