Shop72 US Montana State Flags - Montana Flag - 3x5' Flag from Sturdy 100D Polyester - Canvas Header Brass Grommets Double Stitched from Wind Side polyester WIDE selection of US State Flags. High Quality 100D Polyester Material 3X5 Foot Lightweight Polyester Flag with Sharp Vivid Colors 2 Metal Grommets with Canvas Hem for long lasting strength High Quality Silky Polyester Feel allows this flag to wave nicely in the wind These flags are made to be hung inside or outside