Mystical Fire PLUS Campfire Fireplace Colorant Packets (12 Pack, Mystical Fire Plus) Mystical Fire Plus is the newest addition to the Mystical Fire family with 24% increase in size. Can be used in both indoor and outdoor fires. Use on Camp Fires, Backyard Fire Pits, Indoor Fireplaces, For All Wood Burning Fireplaces A unique way to enjoy a brilliant display of colorful flames on wood burning fires A single pouch provides a rainbow of colors, including dark & light blues, purple, red, green and yellow Throw 1 to 3 pouches into a fire and watch the flames magically change colors