Using these artificial chrysanthemum stems is easy. You can place them in a vase of your choice to decorate your home, office, or any event venue. For a more natural look, you can bend the stems as you like because of the flexible wire inside. When it comes to maintenance, just use a soft cloth to gently wipe off the dust every once in a while. Avoid placing them in direct sunlight for long periods as it may cause the colors to fade. Also, keep in mind that this product is non - returnable and non - refundable, so make sure it meets your needs before purchasing.