Sigma Sigma Sigma USA Letter Sorority Flag Greek Letter Use as a Banner Large 3 x 5 Feet Sign Decor Tri-Sigma [ PREMIUM QUALITY ] Made of 100% polyester, our flags are perfect for a variety of uses. Flags can be used outside on a flag pole but are not made for extended outdoor use. [ SHOW YOUR PRIDE ] a Sigma Sigma Sigma USA Letter Sorority Flag is the perfect way to show your pride for your sorority. [ OFFICIALLY LICENSED ] This Desert Cactus branded item is an officially licensed product, which means your group has approved this product and design. [ MEASUREMENTS ] our Sigma Sigma Sigma USA Letter Sorority Flag measures 3 feet x 5 feet, has 2 brass grommets for hanging and is made from polyester. Color shades may vary slightly from the photos shown.