QuickShip items are select Denny backdrops that are in stock or can be quickly produced and ship. This applies to several size-restricted OM (7’ x 8’), MM (10’ x 24’) and Twist Flex (6’ x 7’) backdrops as well as our new Quickship Muslin backdrops. These items may be ordered in quantities up to 3 and can expect shorter delivery times.. These popular backdrops can often be shipped from Denny Manufacturing Co. in just a few business days.