1.   It filters out harmful ultra-violet rays and inhibits mould growth.

2.   The new lenses are supposed to block out harmful rays that can damage your eyes.

3.   The lenses are made of special glass which filters out harmful UV rays.

4.   The ozone layer filters harmful UV rays from the sun.

5.   Skin cancer warnings could soon be given with the weather forecast, according to an agency that monitors the level of harmful rays in sunlight.

6.   These are the harmful rays which cause skin cancer.

7.   Manufacturers say they are safer because they use UVA rays and block the harmful UVB burning rays.

8.   And sunscreens are included to protect lips from harmful rays.

9.   A hat with a wide brim can help shield young children from harmful rays.