??Package Included?Package Includes BABY SHOWER 10 Letters whole set golden foil balloons with a Straw & 1Pc gluedot (FREE).?Size & Material?16 inch before blown up. Material is made of good quality aluminum foil film which can be used repeatedly. (Helium Supported) .Party Decoration?Shiny, Elegant Decorations create a brilliant atmosphere for your party or celebration!?Easy To Use?Easy to inflate using the a straw or an air handheld pump ,insert the straw into the inflation tube carefully, Press the self -sealing tail after finishing blowing up , If air leak occurs while inflating, please press the inflatable hole or use tape to assist the automatic sealing of the balloon. PREMIUM QUALITY: All Shanaya happy birthday party balloons are made of top materials, non-toxicity and harmlessness, strong and long lasting, support helium or air. You won�t have to worry about them tearing or bursting when inflated.