N Foam Landscape Exterior Filler Adhesive easily replaces unconsolidated or dilapidated mortar in rock walls and another formations. Specially formulated to retain its dispensed colour of dark this foam will in unobtrusively to the encompassing landscape to give a fresh look to any rock feature or another installation. N Foam will bond quickly to non-porous rock, stone, cement, wood and cloth and is off the hook for use around fish and plants. Touch N Foam 24 ounce an applicator gun which is sold seperately.