Description: Durable Material: Clear bobo balloons are made of high quality TPU material, thick, no odor, not easily broken, sturdy and durable, can be used for a long time. Use:Transparent bubble Bobo Balloons , you can put your favorite decorations in it, convenient to use. Decoration: BoBo Balloons decoration great for decoration backdrop, wall, furniture, window, backyard, pool, indoor and outdoor. Clear Design: Clear balloons large, transparent surface, you can add colorful confetti into the balloons, perfect addition to your room decor. Occasion: Transparent balloons for stuffing are suitable for graduation, carnival, birthday, party, celebration, halloween, anniversary, etc. Size Chart: After Inflatable Diameter 8 inch:15cm/5.91inch 11Iinch:18cm/7.09inch 12inch:20cm/7.87inch 13inch:25cm/9.84inch 16inch:25cm-30cm/9.84inch-11.81inch Package Includes: 20Clear Bobo Balloons Note: Please allow slightly errors due to manual measurement and different monitors.