• Measures 29 X 30 • Self-sealed • Ships uninflated • Fill with air or helium (to float) • Will float approximately 1 week when filled with helium • Double Sided ...Aaaaaannnd--ACTION! Dress your birthday wedding reception prom or any party like a famous Hollywood soundstage with Anagram s Clapper and Film Reel Super Shape Balloon. The balloon features the shape of a cinematic clapper board and classic film reel double-side printed on Mylar foil and measures 29 X 30 . Ships uninflated balloon is self-sealing and can be filled with either regular air of helium (balloon will float for approximately 1 week if filled with helium) .CHOKING HAZARD – Children under 8 yrs. can choke or suffocate on uninflated or broken balloons. Adult supervision required. Keep uninflated balloons from children. Discard broken balloons at once.