Quick to assemble and easy to use.<br />? Simply place the pump cups over your breasts， pump your breasts to the desired level. Just press the release valve button when you are ready to break the suction.<br />? Dual cups suck breasts to a tingly firmess.<br />? Pump release lets you control the action.<br />? Size: 105*100mm (S)<br />? Material: ABS+TPR no toxic medical material<br />? Batteries Info: 3 AA Batteries ( Not Included )<br />? Color: Pink<br /><br />Packaging: <br />Breast enlargement pump