This is a set of two 100ml bottles. I bought these because my child was born a little small. They seemed very easy for my small baby to drink from, and he preferred them to regular baby bottles. I have the nipples, but I'm not planning to include them as I thought it would be better to change them. If you'd like the used nipples, I'll include them. Please comment!! Yellow caps are also included. There are no major noticeable scratches, but this is a used item, so please understand before purchasing.