Easily fix large masonry holes or cracks in your indoor or outdoor fireplace, stove, or other heating appliance;Build a solid fire pit floor or mold into custom firebrick shapes, the possibilities are endless;No heat cure required making your project much easier;25 pounds will cast a 12 x 12 x 3 block;For interior or exterior use, rated to 2,200 Degrees F (1,200 Degrees C)

• Rutland 12.5 lbs Tub Castable Cement - Mix With Water (Fire Clay) 2200 degree
• Multi

Rutland 12.5 lbs Tub Castable Cement - Mix With Water (Fire Clay) 2200 degreeRutland