Sensitize Your Nipples With Extra Powerful Suction! So simple yet so powerful! Increase your sensitivity and get those proud, puffy erect nipples you love with vacuum suction. Just place each sucker onto your nipples and twist. Stop with just a little suction, or keep twisting until you reach your maximum intensity. Extra-large openings let you surround the nipple and areola for extra pleasure. Set of two twist-activated nipple suckers Suction makes nipples more sensitive and erect Extra-wide 2.25 diameter openings fit entire nipple Easy to use twist tops activate natural vacuum suction Clear cylinders let you see the magic happening Increase the suction and wear them hands-free Love the extra oomph of awesome sensitivity that nipple suckers give your buds? Experience a little or a lot of major suction sensation right where you want it with XL Nipple Suckers. Where standard suckers focus solely on your nipples, the XL Suckers have a wide 2.25 diameter opening that fits around your nipple and areola. Twist, twist, twist the mechanisms to let natural vacuum suction draw your nipples up into the chambers, making them extra-erect and oh-so-sensitive. You can wear them for foreplay fun, or even leave the XL Nipple Suckers on for an extended play session. Just increase the suction enough and theyll stay put. After use, wash with mild soap, rinse, pat dry. Or try Adam & Eve toy cleaner.