This vibrator is ideal for couples! It is discreet, waterproof, and its noise level is minimal, allowing you to use it in public places without being noticed by those around you. Insert the vibrator into the pouch of the underwear, which holds it securely in place, and get ready for powerful vibrations. Your partner will be thrilled at the thought of being able to turn you on from afar while you await with anticipation! The elastic bands of the underwear fit waist sizes up to 36". It is waterproof and includes samples of Moist Body Lotion and toy cleaner. Batteries are included for both the vibrator and the remote control.