High quality mixture of sand and cement, to be used as a bedding material or topping mix, Ideal for use as a bedding mix for flagstone, slate or brick, Use as a bedding mix and joint grout, for flagstone, slate, brick or shower stall pans, Use as a topping mix to rejuvenate damaged concrete surfaces, Can be applied in a thickness of 1/2 an inch (13 mm) to 2 inches (5 cm), Reaches a compressive strength of 34 Mpa (5000 psi) in 28 days