This fun balloon is perfect for a balloon bouquet Measuring 18 when inflated HeXL high quality Ready to inflate self-sealing and refillable Black and white chevron and polka dots with teal center and colorful Congrats Grad text with grad cap Show your grad how proud you are of them Includes: (1) 18 Balloon To inflate balloons with helium we recommend taking them to a professional at your local general or party store to have them inflated to prevent amature mishaps that can result in leaking balloons or popping. WARNING: 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.