KK0306 S & F BLACK MORTAR 10OZ | Imperial Fireplace Stove Mortar, Net Content: 10.3 oz, Cart, Odor/Scent: Mild, Opaque Black, Compositions: Sodium Silicate, Kaolin Clay, Carbon Black, Specific Gravity: 1.5 to 1.6, Flammability Rating: 0, VOC Content: 20 to 25 %, Resists: Temperature, Applicable Materials: Masonry