Using these vases is easy. First, assemble them following the simple instructions. You can use them in different ways - put some water and fresh flowers in them for a classic look, or use them dry with artificial flowers or other decorative items. For weddings, they can be great centerpieces on the tables. For home decor, place them on a mantel or side table to add a touch of elegance. When it comes to maintenance, clean them with a mild soap and water solution. Avoid using abrasive cleaners as they might scratch the plastic. Make sure to dry them thoroughly before storing. Also, keep in mind that this listing only includes the vases, so you'll need to get your own flowers or other decorative accessories.