What You Will Get: 1X piece Adventure Up Up and Away Balloon Blue Sky White Cloud Birthday Party Decor Backdrop，Does Not Include Props Such As Brackets And Clips. Material: High Quality Vinyl Application. Can Be Hung On The Wall With Clips And Tape. Widely Used: Girls Boys Adventure Begins Background Are Perfect For Family Children'S Birthday Theme Party Decoration, Photo Gallery Background, Party Wall Decoration, Party Background For Any Wall, Terrace, Porch, Balcony Backyard, Lawn Or Garden, And Any Club Event Decoration. About Removing Wrinkles. 1. Use Steam. Iron The Back Side (Not The Pattern Side) At Low Temperature To Remove Wrinkles. 2. Stretch All Four Sides Evenly And Hang For 2-3 Days To Remove Wrinkles (Use Background Clips, Background Clips, Clips). 3. You Can Also Roll Tightly With A Roller And Wait 2-4 Days. Wrinkles Will Be Almost Invisible. Caution.