Size: Happy Birthday background banner size is 4x6 FT, large enough to be used for birthday party decoration and party photography, adding a touch of brightness to the birthday party theme. Exquisite Design: A large Happy Birthday background with various patterns printed, full of romantic and sweet flavors, adding bright colors to the birthday party. As the perfect decoration, it creates an unforgettable atmosphere for your birthday. Material: The birthday party banner is made of thick polyester fabric with bright printing, seamless, durable, lightweight, easy to carry and store, and does not fade. Widely used: Hang this birthday decoration banner on walls, snack tables, dessert tables, self-service dining tables, trees, courtyards, garages, front doors, windows, or living rooms. It can also be displayed outdoors to welcome your party guests, allowing your friends and family to take special birthday party photos and selfies, bringing a happy and special feeling.