Bring special effects to your party with the Maxi Bottle Party Popper, the perfect way to add a splash of colour to a celebration. Simply pierce the aluminium foil and twist the bottom clockwise, while holding the bottle firmly, to create a colourful cloud of confetti. Warning: the Maxi Bottle Party Popper is a product that contains pressurised content; do not point it at your face, other people, animals or fragile objects.