Can fly, need to fill with Helium (can fly within 6-12 hours after filling)
Can be used repeatedly, comes with adhesive automatic sealing . Do not inflate the balloons too much because aluminium foil does not have any elasticity. In case the balloons break, use transparent glue to stick the balloons together
Can fly, need to fill with Helium (can fly within 6-12 hours after filling)
Can be used repeatedly, comes with adhesive automatic sealing . Do not inflate the balloons too much because aluminium foil does not have any elasticity. In case the balloons break, use transparent glue to stick the balloons together
