Phi Delta Theta Dorm Room Wall Letters. Triple colors...Navy Blue, White, Navy Blue! Approximately 9" Tall & 7-7.5" Wide. Last Picture shows example of letters on a dorm room door. Indoor Use Only. See Pictures. PLA, 3D printed. Great for Dorm, Doors, Walls, Shelves, Office! Use command strips for easy hanging and removal. Indoor Use Only and Not Dishwasher safe. See Pictures. Shipped through USPS. See our... store for more Greek Letter listings. Purchases of 5 sets or more 23.00 each with 16.00 Shipping! We will mix and match other Greek Letters in these orders.