Balance Natura Light Volume Delta - our lightweight partial shaper in a rounded triangle shape (2SN), redesigned to fit more closely to the body Comfort+ temperature equalizing technology absorbs, stores and releases body heat to maintain an optimal temperature against your skin The Medium thickness fills your bra cup to give you a flawless silhouette Symmetrical, triangular shell for use following lumpectomy or breast reconstruction Like all Amoena Balance products, the partial shaper can be rotated to fill in where it's needed most