Micro fibre cloth as a comforter?

[luckyJess]

Ok, strange one I know and i wasnt sure where to post it.

i bought a pack of mircofibre cloths from the supermarket last week. One was bright pink and DD, 4, decided to claim it, has been taking it to bed etc. She isnt sucking it, only sort if smelling it!

I am sure I read somewhere that these cloths have tiny pieces of metal in them.

Do i take it off her?

I don't think they could sell them if they had metal in them, never heard that. google it if you are unsure where you heard it.

We have nappies made of microfibre and in some nappy forums its suggested that you can use those microfibre cloths in stuffable nappies. I'd let her keep it!