Acrylic, clear, satin or gloss (when applied in 3 coats), varnish for the impregnation of natural and artificial stones, decorative bricks, etc. Its powerful UV filters make it extremely resistant to solar radiation sunlight and adverse weather conditions. It does not yellow or peel off over time, thus highlighting the natural beauty of the stones, emphasizing their veins and giving the feeling of permanently wet look on the surfaces.