BEIJING (AFP) - Used condoms are being recycled into hair bands in southern China, threatening to spread sexually-transmittable diseases they were originally meant to prevent, state media reported Tuesday.

In the latest example of potentially harmful Chinese-made products, rubber hair bands have been found in local markets and beauty salons in Dongguan and Guangzhou cities in southern Guangdong province, China Daily newspaper said.

"These cheap and colourful rubber bands and hair ties sell well ... threatening the health of local people," it said.