70 PCS Matte Balloons: The Graduation Balloons Set in assorted size include 50pcs 12in balloons and 20pcs 5in balloons. Use these latex birthday balloons, to make your graduation party more funny and memorable. High-quality Latex Balloons: Matte Baby Shower Balloons are made of 100% natural premium latex material, non-toxic, eco-friendly and safe to be used around kids. Each latex balloon is thicker and durable, not easy to pop. Perfect for Party Balloons Decoration: 5 inch and 12 inch Balloons of Color are perfect for Baby Shower, Bridal Shower, Wedding Decoration, Happy Birthday Party, Gender Reveal Party, Graduation Party and other celebrations. You can mix other colorful balloons to create a beautiful balloons arch garland. Latex Matte Balloons: Happy Birthday Balloons can be inflated with helium and air. Please do not overfill the latex balloons. You can mix these balloons with other colorful balloons to create beautiful balloons arch garland for your party. Specification ( Matte Balloons) : Balloons Material: High-quality thicken latex Balloons Size: 5 + 12 . Do not over-inflate the balloon Color: Balloons Both helium and air supported What you will get - 50 x 12inch balloons - 20 x 5inch balloons