Home Balloons Foil Balloons 4" Air Filled Balloons 4inch Birthday Rainbow (Flat) 4inch Birthday Rainbow (Flat) Ref.: 11411F Barcode: 0 Login to buy 4inch Birthday Rainbow (Flat) 4 inch / 10.2cm for Air filling only. Non self seal valve so you will require a Impulse Heat Sealer and hand air pump. Related Products 4inch Birthday Hats (Flat) Ref.: 81024F View details 4inch Rainbow Get Well (Flat) Ref.: 11418F View details 34inch / 86cm Rainbow Packaged Ref.: 15351P View details Betallic 54inch Shape Glitter Rainbow Unicorn Holographic (O) Pkg Ref.: 35700P View details Oaktree 34inch Number 0 Rainbow Ref.: 604001 View details Oaktree 34inch Number 1 Rainbow Ref.: 604018 View details