It’s not a gas device but a spring device1x Paper tube setFeatureSafe and easy to use-just rotate the lid at the bottom to release our confetti, making it suitable for indoor and outdoor activities. Spend a smooth and fun time with our high-quality party confetti.Celebrate happily-mix multi-color and multi-shaped metallic confetti to attract your guests lastingly.Size: 10.7x3.6cmSuitable for any theme event-don't limit yourself to thinking that these are just your New Year's Eve parties. Our confetti tweets are the perfect complement to birthday parties, bridal showers, graduation ceremonies, and any celebration where you want to announce something out loud.Small Paper tube make your activities more interesting. They are lightweight, stylish and stylish, and are designed to hold more confetti mixtures. We are proud to be able to create more party works than others.Color as shown