Magic Color Rocks produce beautiful colored flames in your vented gas fireplace or outside gas fire feature. These Lava Flaming Rocks are coated with Copper Sulfate and will produce colorful flames for up to 1/2 hour. (For colored flames in non-gas fireplace, see our Fire Color Sticks and Color Cones).
Directions: Place a few rocks in the fireplace BEFORE you start your fire. NOT to be used in sealed gas fireplaces.
Tube measures 3" diameter x 9" tall. Approximately 25 rocks per tube.