Elvie pump & stride 17mm nipple shield from Elvie, are soft silicone pads for nipples that improve the fit for greater comfort and efficiency (pack of 2). When it comes to comfortable and efficient pumping, a good fit makes all the difference. So, moms who need a funnel smaller than 21 mm, we’ve got you covered (literally). Designed to be used inside a 24 mm funnels. These soft and flexible pads improve the fit of the chosen Elvie electric breast pump, allowing you to pump milk more comfortably and produce more milk in the process. Comfortable and safe silicone: The ultra-soft and flexible silicone delicately adapts to the natural shape of the breast, and its unique lip creates an additional cushioned layer. In addition, the sealing ribs ensure that the Elvie Cushions stay in place, comfortably protecting your nipples and giving you freedom of movement. It is recommended to use Elvie Stride 2 only for its intended use as described in this manual. This is a product for a single user. The use of the product by more than one person may pose a risk. Always ensure to use the funnel or nipple shield of the right size. For help with the right size, check the app or speak with a consultant or specialist. Always separate the funnel from the nipple before removing Elvie Pump 2 from the breast. Do not extract milk until after giving birth.