Medium stems are 15 to 20 inches in length and come in two styles, which can be styled on their own or in a pairing. These are "perfect" stems. worthy to be on their own in a vase or styled in a bouquet. Eucalyptus stems offer unique style with a depth of simple elegance, ideal for a modern setting. Preserved eucalyptus has a long lifespan in a dry environment. If used in high humidity its lifespan is 1 to 2 months. Colour may bleed in high humidity The aroma will fade overtime. Not for outdoor use. For use in the shower: Do not soak stems in water. Do not hang directly in flow of water. Allow to dry between use. Stems will not mold or become musty if these directions are followed.