The perfect marriage of vibrations, sensation and unparalleled pleasure. The addition of these two vibrators to the harmony collection is pure bliss and satisfaction. Introducing the exciting all new shape of the Twin Souls clitoral vibrator and the highly polished slickness of the Slim G vibrator. Both waterproof toys are available in black (yin) or white (yang). The compact size of the Twin Souls (3.5 inches long) is perfect for your carry-on and travel pleasures. The long reach and curved head of the Slim G (7 inches) will reach the g-spot with ease and comfort. Twin Souls has 2N size batteries (included), the Slim G uses 2 AAA batteries (not included).