UNIQUE DESIGN: Happy Birthday background design is inspired by the popular game elements, popular among teenagers, perfect for birthday parties. If you like this game theme, then this backdrop fabric is perfect for decorating birthday party while having a memorable birthday party experience. PREMIUM QUALITY MATERIAL: Measures 5x3 feet/59 inches x 39 inches/150 x 100 cm. Our party backdrops are made of vinyl fabric, portable and reusable. Each happy birthday backdrop image is high resolution and features a high-tech digital design that makes the image more detailed and vivid, perfect for birthday party decorations. WIDE USE:This happy birthday backdrop is suitable for a variety of fun parties, such as birthday parties, children's parties, game themed parties, baby welcoming parties, etc. It can be used as a photo backdrop, wall decorations, room tapestry, cake table decorations, making your party more attractive. [Reduce Crease] In order to facilitate the transportation, we folded the background when packing, so there may be a crease when you receive it, but please don't worry, the crease will not affect your use. You only need to roll it up for 2 to 5 days and the wrinkles will be almost invisible. If you need to use it urgently, please use a steam iron instead of a dry iron to iron the back, then iron it flat and use it.