The 18 inch diamond shaped foil balloons are well known as the eye catchers and always stand out top of any size range these foil balloons are supplied deflated for ease of packaging and can be filled with helium once inflated avoid exposure to extreme temperatures a 1m length of coloured ribbon or a coil of white ribbon can be attached to the neck of each balloon sold separately which surely makes these shaped balloons truly beautifull perfect for religious celebrations please check out our