Rutland Fireplace Mortar Cartridge, 10.3-Ounce, Gray - 63G
Brand: Rutland Products
Color: Gray
Grey colored fireplace mortar
Perfect for repairing small chips or cracked firebrick, re-pointing mortar joints between firebricks, and bonding firebricks together
Sets as hard and as strong as firebrick after curing
Approximate Coverage: 99 feet with 1/8" bead.
Rated to 2000°F (1090°C)