Bundles of hair extensions
Media playback is unsupported on your device

Cambodian hair extensions gaining popularity

19 June 2012 Last updated at 17:56 BST

Hair extensions have become a must-have fashion accessory for many women around the world.

The market is worth millions of dollars and has been dominated mainly by India and China.

But now Cambodian hair is also gaining popularity, especially among African-American women in the US.

Tom Bayly reports.