The Dr. Laura Berman Intimate Basics Collection is designed by women, for women to give you and your partner exactly what you need; color, ergonomic designs, discreet packaging, superior quality, quiet and powerful devices. Dr. Laura Berman Intimate Basics Hera Vibrator is a sensually soft, ribbed, seamless massager with incredible power. 7 functions of vibration, pulsation, and escalation. Touch sensitive push button activation. Vibrator is made using phthalate free, non-toxic materials unscented Thermoplastic Rupper TPR massager, ABS plastic with Polyurethane PU Cote cap, ABS plastic with Silver Plating ring, Silicone control button. A water based lubricant is recommended. Vibrating sex toy requires 2 AAA batteries, not included. Do not leave batteries in the vibrator between uses. Vibrator measures 5.25 inches long by 1 inch wide. Bulk weight 2.3 ounces. Always clean before and after use plus between partners. Laura Berman, LCSW, PhD has been working as a sex educator and therapist for 20 years, and is considered a leader in her field. Her latest book, Real Sex for Real Women is an international Best Seller. Dr. Laura Berman Intimate Basics Hera Vibrator is a registered trademark for California Exotic Novelties. Sex toys and sexual wellness. New images added May 10, 2013.