Not what it says it is

I guess the name was just too long to add "cover" at the end because that's what it is a mattress pad cover NOT a mattress pad.More detail ...

can't put in dryer

I never got to use this sheet. I pre-washed it and put it to dry on low heat as I've done with all the baby clothes. I later saw the label said to air dry which seems ridiculous for something that'll be washed so often. Anyway it shrunk and doesn't fit over the co-sleeper mattress. If you have time/space to air dry it it's probably a fine product.More detail ...