Color:16 inch Silver-R|Size:16 inchAluminum Foil Letters: 1pc/pack Color: Silver optional Size : 16inch/pcs Package : 1 letter/number(16inch) ¡Plastic straw x 1pc (5.7 inch) Tip : All Aluminum Foil Balloons are detected by the machines If air leak occurs while inflating please press the inflatable hole or use tape to assist the automatic sealing of the balloon. Perfect for many Occasions celebration: Brthday Party Weeding Anniversary Graduation Bridal Shower New Year Eve Big events School class parties Business celebrations and Other Party Occasions you want to celebrate. Match different Alphabets to get different name combinations you want. Mix color to meet personal type.