Add girth, enhancement, and support for him, with discreet vibrations for her. Soft and stretchy.Removable wireless micro-stimulator. Unscented TPR (ring) ABS (stimulator.) Batteries included (2 watch, 4 included.) 3.5x 1.5/9 cm x 4 cm (ring.)1.1x .5/3 cm x 1 cm (stimulator.)