Firepit Rainbow Flame sticks create a vibrantly colorful fire in your outdoor fire pit or chimnea. Beautiful blue and green flames add a nice touch to a peaceful gathering around the fire and their tons of fun for the kids on family camping trips etc. Fire pit Rainbow Flame sticks are easy to use: just toss into a brightly burning fire. Flame stick will burn to ash. Colorful flames will last up to 40 minutes, depending on fire size. Rainbow Fire pit Flame sticks for outdoor use only.Will not harm stoves or chimneys Provides colorful flames to a lively fire A pre-measured, convenient toss-in stick Use in campfires, fire pits and chimineas