Name: Silver Gold Number Balloon Aluminum Foil Helium Balloons Condition: 100% brand new and high quality Material: Foil Color: Gold，Silver Size: 40cm / 16inch Height Occassion: Wedding/Birthday Party Package included: 10 numbers/pack Balloons(0-9) Feature: 1， made of aluminum， the ball has a metallic luster， uniform color， ball pretty! 2， can be used repeatedly， easy to charge and discharge gas， do not throw away.