Only used a couple times but I don't respond well to it. Will include storage bags for free and comes with 2 extra bottles and lids and manual. Works perfectly fine and has a "tongue" to mimic a baby's natural suckle The Annabella Double Electric Breast Pump in pink is a convenient and efficient solution for nursing mothers. With a size range of 18-24mm, this model (Ado-Us23-1000) offers a comfortable fit for expressing milk. Made with BPA-free materials, this pump ensures safety for both mom and baby while providing a reliable and easy-to-use breastfeeding aid.