This is a Pigeon baby bottle I purchased a little over two years ago and only used a few times for expressing breast milk. I think it's clean. I'm selling it to organize things for a move. It has been sterilized. Please understand that this item has been stored at home, so only purchase if you are okay with that. Immediate purchase without comments is welcome. As a bonus, I'll include one nipple brush for cleaning. Please let me know if you don't need it. ※ I am also selling new, unused baby bottles of the same type, as well as a breast pump and a sterilizing case. If you purchase them together, I will offer a discount.