100
Azpects EASY Seal Back to Black Limestone is a penetrating resin that transforms & exaggerates the look of Black Limestone, while providing a stain & water resistant surface. Although designed for Black Limestone, Back To Black EASY Seal can be used with other porous natural stone. This product packs a big punch and a little goes a long way. A 1 litre bottle covers up to 40m2 subject to porosity of the stone.