To wear this beautiful buttercup - colored Naoki dress, simply step into it and zip up the back. It looks great on its own or paired with a cute shawl or jewelry. As it's a sample without tags, there might not be specific washing instructions. However, it's best to hand - wash it in cold water with a gentle detergent to keep the color vibrant. Hang it to dry to avoid any shrinkage. Don't bleach it as it may damage the fabric. When not in use, store it in a cool, dry place, preferably on a hanger to maintain its shape.