People are only just realising what the circle and dot symbol means on their laundry labels – so can you figure it out? The mum-of-three wondered if she'd been "living under a rock" by not ...

A square with a circle inside means it’s safe to tumble dry, but be mindful of the temperature dots. If there’s no circle, the garment should be air-dried.

If your symbol has spots rather than numbers, you can also set the temperature for your clothes. One dot means 30 degrees Celsius, whereas six dots equal 95 degrees.