They have laundry tablets you can get for the washing machine but not too sure about the bottle sterilisation tablets and if they are also ok to go in the washing machine, I can imagine they will be fine x
You can use them in a dishwasher also and you can use them to help whiten clothes (again not sure if this is the laundry tablets or the regular) x
I use them for stained baby clothes in the washing machine. I haven’t had any issues and the stains do come out
I don’t think it would work on a colour wash as it has stained some of our flannels before
I put some in water for mopping, wipe down things like bins, shower seal, door handles anything I’d antibac or gets mouldy x
I got told they’re good for getting rid of the orange stains in Tupperware. X
We use it to clean toys and especially bath toys. We soak them once a week in Milton. I’m pretty sure they can be used in a washing machine as they don’t have bleach or anything in them