The 10 Function Little Black Panty Panty from Cal Exotics is â  The perfect accessory for your little black dressâ  . The stretch-to-fit sexy lace panty has adjustable satin ties and a secret pocket for secure bullet placement. It comes with a discreet and powerful remote control body forming curved bullet. It's got 10 incredible functions of vibration, pulsation, and escalation. The panty allows for a customized fit with the satin ties. 19.5'/6m range. 2 AA batteries (not included) 1 12V (included). 2.75â  x1.5â   bullet.