The Lansinoh 2-in-1 Electric Breast Pump is a convenient and efficient choice for breastfeeding and nursing mothers. All complete (apart from just one of the white silicone discs for sealing top of bottles - this in no way affects use of pump etc...it's just for use on the bottle when storing milk and us easily and cheaply replaceable). This breast pump was only used a couple of times and is in full working order.