Whether youre at home, on the go, or even at work, having a pair of hands-free breast pump cups on hand can make your routine easier and more efficient. Includes 4 Skinsense silicone pads and 2 nipple shields. Hands-free collection cups Whether youre at home, traveling, or at work, a pair of hands-free collection cups can make your pumping routine simpler and more efficient. Include: 4 SkinSense silicone breast pads 2 protective inserts Features - Compatibility: They can be used with the Philips Avent Premium electric breast pump, Advanced electric breast pump and hands-free electric breast pump. Changing breast shields takes just seconds and offers multiple benefits. - Transparent and ultra-light collection cups: Thanks to its transparent design, you can see the contents at any time, making it easier to position the nipple correctly and monitor the volume of milk expressed. - Custom fit: Our range of breast shields and inserts, in different sizes, fits 99% of mothers. These can be purchased separately to ensure maximum comfort during breast pumping. Warning Please refer to the user manual included with the product before use.