Stars attend Montblanc's new products launching event Xiong Dailin (C) poses for photos during a new product launching conference of l...

Stars attend Montblanc's new products launching event

Xiong Dailin (C) poses for photos during a new product launching conference of luxury brand Montblanc in Beijing, capital of China, June 1, 2012. (Xinhua/Zhu Xinyu)

Film star Nicolas Cage poses for photos during a new product launching conference of luxury brand Montblanc in Beijing, capital of China, June 1, 2012. (Xinhua/Zhu Xinyu)

Naomi Watts (1st L), Nicolas Cage (3rd L), Jessica Marie Alba (3rd R) and Maggie Cheung attend a new product launching conference of luxury brand Montblanc in Beijing, capital of China, June 1, 2012. (Xinhua/Zhu Xinyu)

Maggie Cheung (C) poses for photos during a new product launching conference of luxury brand Montblanc in Beijing, capital of China, June 1, 2012.(Xinhua/Zhu Xinyu)

American star Jessica Marie Alba (C) poses for photos during a new product launching conference of luxury brand Montblanc in Beijing, capital of China, June 1, 2012. (Xinhua/Zhu Xinyu)

Xiong Dailin poses for photos during a new product launching conference of luxury brand Montblanc in Beijing, capital of China, June 1, 2012. (Xinhua/Zhu Xinyu)

Yao Chen poses for photos during a new product launching conference of luxury brand Montblanc in Beijing, capital of China, June 1, 2012. (Xinhua/Zhu Xinyu)

Stars attend a new product launching conference of luxury brand Montblanc in Beijing, capital of China, June 1, 2012.

Montblanc released a series of new products, including jewelry, watches and writing instruments, created in honor of Princess consort of Monaco Grace Kelly, in Beijing on June 1.