Shrek Glass Recall

A dangerous metal called cadmium has been discovered in 'Shrek'-themed drinking glasses being sold at McDonald's restaurants across the country, prompting the fast-food giant to recall 12 million of the collectors items. The 16-ounce glasses have been going for $2 a pop, and with the success of 'Shrek Forever After' at the box office, they've been a hot item since their May 21 debut. The glasses have been available in four designs -- Shrek, Fiona, Puss in Boots and Donkey.

McDonald's announced Friday morning that it would post instructions on its website next week about refunds. Until then, they say to STOP using the glasses.

What is cadmium? The CPSC notes in its recall notice that "long-term exposure to cadmium can cause adverse health effects." Cadmium is a known carcinogen that research shows can cause bone softening and severe kidney problems.

McDonald's told the Associated Press that it was asking customers to stop using the glasses "out of an abundance of caution."

"We believe the 'Shrek' glassware is safe for consumer use," McDonald's USA spokesman Bill Whitman said. "However, again to ensure that our customers receive safe products from us, we made the decision to stop selling them and voluntarily recall these products effective immediately."