"Happy Birthday" Letter don't support helium. Simply insert the straw into the valve at the bottom of the letter and slowly blow to inflate. When the balloon is sufficiently inflated, pull out the straw and pinch the self sealing valve, balloons will stay inflated for days.
These foil balloons and latex balloons are strong and long lasting, non-toxicity and harmlessness; support helium or air, balloons will come flat, so pleas use them with your own balloon pump.
The latex balloons and foil balloons can be blown with electric balloon pump, hand baloon pump or helium. It can float if filled with helium. You can just add magic in your kids birthday. You can buy our balloon glue dot and ribbon to stick or float in air.
Perfect for birthday party 12, 13th, 16th, 18th, 21st, 25th etc. You can hang them on the ceiling, wall or garden branches, also to decorate the dessert table.
Want to capture a great Instagram picture?? buy this... click and post !!! Combine this letter foil balloon with other colour decorations like rose gold, pastel, red, pink, blue, black, silver, purple, white etc and with number foil balloons.