This is a excelent quality supershape foil balloon 27 Hello Kitty Foil Balloon by Anagram. There is 1 foil balloon in a pack. The Balloon is Two Sided as shown in the image. The balloon needs helium to be inflated. It is automatic self sealing.There is 2 sides printing.The size is approximately 22 inch x 27 inch (56cm x 69 cm ). This balloon is made in USA. Balloons will arrive uninflated. You need helium to inflate the balloons. 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.