Standard silicone gel is the closest in weight to natural tissue. * Symmetrical fitting both the right and left side of the body. * Extended upper wing that fills space higher up on the chest wall. * Lower nipple apex that helps match the drape of a more mature breast. * The form is semi-concave broader at the base and fits well on a flatter chest wall. * A cloth breast cover comes with each form. Additional breast forms covers available by ordering Nearly Me 17-910 (sold in pairs only). * 2 year warranty. Colors: Beige and Sable. * Profile: Semi-full. * Sizes: 1-14. Sizes 13 and 14 are an additional $45. (See Nearly Me sizing chart).