1.3d Wax will clean porous surface, 2.such as:marble,quarry tiles,terracotta,concrete, 3.unglazed brick,flagstone and unseale stone wax Pearlk StoneWax is a specially prepared blend of waxes that designed for use on porous surface(primarily interior) that with mineral spirits,such as new and old concrete,unglazed brick and tile,flagstone and unsealed wood.Marble Wax will clean marble,quarry tiles ...