PACKAGE INCLUDES: Set of 10 balloons - one of each number (0-9) Each balloon measures 40 inches in height Choose from Gold, Silver or Rose Gold COLOR OPTIONS: Gold, Silver or Rose Gold MATERIAL: Made of quality aluminum foil mylar material. These jumbo number balloons boast a smooth and plump appearance after inflation, glittering under the light.  VERSATILE:  This glittering balloon will create a magnificent atmosphere for your graduation ceremony,  birthday parties, and anniversary parties making the venue even more beautiful and lively. EASY TO USE: These number balloons are easy to inflate by using a straw or an air hand-held pump. They don't need too much pressure during inflation. Simply insert a straw into the valve of the balloons and blow into the straw to inflate. When the inflation is complete simply pinch the tails and remove the straw. The valve will seal automatically. PLEASE NOTE: For safety reasons, please do not overfill the balloon or rub against overheated and sharp objects to avoid sudden popping.