Black and Green Foil Balloon Set:2 x Game Controller Balloons1 x 40 Inch Number Balloon How to Assemble:① There should be a white spot circled on each balloon. This is the value where you inflate the balloon at.② Insert the air pump into the spot (if you want them to float please inflate them with helium).③When you finish the inflation remove the air pump and pinch the value of balloons they will seal automatically. ④Then throwing a gorgeous game theme party for your loved ones! DISCLAIMER: Do not expose the balloon to extreme heat and over inflate as they may pop.