You will get one tube, plus your BOGO. To try all four effect you would need to purchase four tubes.
Size 100 single-shot artillery shells in a variety of effects. Four unique effects, one for each artillery shell. Effects include: Red Dahlia, Brocade Silver to Yellow, Colorful Peony with Crackling and Green Chrysanthemum. Each shot will go approximately 150 feet in the air and has excellent break and color.