These symbols all relate to bleach usage. An empty triangle means the item can be bleached, while a triangle with a cross through it indicates not to bleach the clothing.

Here are the other clothes symbols and what they mean: Washing The washing symbol is usually the first symbol on your care label. It is easy to spot as it looks like a bucket filled with water ...

A square with a filled circle in the middle indicates 'tumble dry with no heat'. If the symbol has one line underneath, it means 'permanent press', and two lines mean 'delicate cycle'.

The white triangle on clothes labels can take four forms, and they all have one common feature that internet users have only just realised News ...

A triangle with two diagonal lines inside or a triangle with CL inside and a cross through both of these symbols indicate that you should use non-chlorine bleach.

Look out for five key symbols on clothing care information and you can't go wrong when it comes to washing, drying and ironing items, says our washing machine expert Lifestyle Vikki White Features ...

The symbols on clothes labels are baffling to most (Image: (Image: Alex Evans)) But many people would not be able to tell you what the triangle means. The white triangle on clothes labels can take ...