Using these chairs is a breeze. You can place them inside your home for a dining room upgrade or outside on your patio. Since they're stackable, you can easily store them when not in use. Just stack up to 5 chairs high to save space. Remember, each chair can hold up to 400 LBS, so make sure not to overload them. The fixed floor glides are there to protect your indoor floors, so don't remove them. When it comes to cleaning, simply wipe the chairs with a damp cloth. Keep them away from sharp objects to avoid damaging the PE rattan. And because the aluminum frame won't rust, you don't have to worry about it getting damaged by moisture. Enjoy your new chairs!