The Screaming O AmigO's combine the super power of the Screaming O Bullet with a reusable silicone sleeve uniquely shaped with a dual-ended design to cradle your pleasure spot! Pick your favorite or try all three and make your Bullet your new best friend! Gia has a smooth rounded curve that hits the perfect spot!. Reusable. Replaceable AG13 batteries last 80+ minutes. 100% silicone sleeve. Latex- and phthalate-free. Wireless. Waterproof.