This is suitable for baby solid, milk bottle warm up.
I am breastfeeding therefore I only used it for warm up my baby's solid.
My baby is turning 1 so rarely use it.
It
All products( 1 microwave sterilizer, 3 small bottles, 1 260ml bottle, lids) on picture 2 are brand new. One 260ml bottle, I used it once(baby doesn't like).