Using your Casper chairs is a breeze. Just place them where you need them, either inside your home or outside in your yard. Since they're stackable, you can easily store them when not in use. No need to worry about complicated assembly as they come ready to use. For outdoor use, they can withstand the elements, but it's a good idea to bring them inside during extreme weather. When it comes to maintenance, simply wipe them down with a damp cloth to keep them looking new. Avoid using abrasive cleaners as they may damage the acrylic material.