JHU Blue Jays House Flag Banner 30" x 40" in Size with Top Pole Sleeve for inserting your Flagpole Made of 1-Ply Polyester with 2-Ply Bottom Panel Viewable on Both Sides (TEAM LOGO is Reversed on Opposite Side, UNIVERSITY bottom panel is 2-Ply Double-Sided) These House Flag offer Screen Printed Logos and Insignias Officially Licensed and John Hopkins University Approved