12PCS Artificial Flower Wall Rosehydrangea Wall Panel Wedding Background Backdro Size about. 40 x 60 cm / 15.75 * 23.62 in. Care methods for artificial flowers: 1. It is inevitable that flowers will pile up during transportation. Take out the flowers and gently shake them to restore the look. 2. Sometimes flowers can fall small leaves during the transport process, which you can put in the bouquet yourself. 3. Artificial flowers stick to the dust if you don't care about it for long. Blow off the dust with a hair dryer or rinse it out with water and air dry it. Package includes: 12 pieces of artificial flower.