Made of foil, uniform color, ball pretty.It is beautiful and unique visual effects, which is the best festival decor.All balloons are also self sealing.Great for wedding, birthday, party, anniversary or other occasions.This balloon is easy to keepThey are good for party wedding.It is beautiful and unique virsual effects, which is the best festival decor.The balloon is thickened and can float when filled with helium. You can use the straws to suck out the helium.Available number shapes are 0, 2 , 3, 5 , 6.Available colors are Silver Tone.Notice:1.Please allow 1-3cm error due to manual measurement, please make sure you do not mind before you bid.2.The colors may have difference as the different display, please understand.3.Foil Balloon Only, any accessory is not included here.