High Quality - 3D embroidery you can see and feel Iron On Backing - Strong glue and very easy to attach Perfect Size - Patch is 2.75” tall x 2.25” wide Stand out - Recognize your luggage at the airport conveyor belt Durable - These collectible patches are Machine Washable and ready to take a beating Creative Design - Our retro vintage designs let you stand out from the crowd of boring flag patches Versatile - Patches can be ironed onto a backpack, duffel bag, suitcase, jean jacket, hat… you name it Great Souvenirs - Perfect memento of your vacation or road trip Great Gift - Ideal for the traveler or person with wanderlust in your life Matching NPS Set - Check out all 63 National Parks in the series Yellowstone National Park is located in the northwest corner of Wyoming and is one of the world’s first national parks having been established in 1872. The park spans over 2.2 million acres, making it one of the largest national parks in the United States. The park’s geothermal features are some of its most popular attractions. These features include geysers, hot springs, and fumaroles. The geysers are perhaps the most famous of these features. The park has over 500 geysers, and one of the most popular is Old Faithful. Old Faithful is a cone geyser that erupts every 35 to 120 minutes, shooting a column of water and steam up to 184 feet in the air.