Sitting Coco Day Of The Dead Multi - Balloon Inflate with Air 26 Tall . There is 1 foil balloon in a pack. It is automatic self sealing. The size is approximately 18 inch x 26 inch ( 45 cm x 66 cm ) . NO HELIUM REQUIRED. It is good for table decorations or centerpieces.WARNING: CHOKING HAZARD - Children under 9 years old can choke or suffocate on uninflated or broken balloons. Adult supervision is required. Keep uninflated balloons from children. Discard broken balloons at once.