Review on Pack of 6 Jumbo 40-Inch Gold Metallic Foil Letter Mylar Balloon Banner Garland for Baptism, Christening, Baby Shower, Gender Reveal, Sweet Sixteen, or Birthday Party Supplies - Ideal for Girl or Boy Celebration by Christy Collins

This item would have been a great purchase but balloons were difficult to inflate due to the small hole. I've inflated all types of mylar balloons so I'm pretty sure I know how to inflate them. I use my balloon blower which has smaller nozzles but they aren't small enough either. This caused me to pop the balloons in that area and now they are not holding air. I tried putting a straw through the hole to pop it open as the balloons didn't inflate the first time because the hole was sealed so tight. This worked for the last 3 balloons, but they also slowly deflate. I may have encountered an inferior batch as this has never happened before.