Ordinary prisms recalled from igniting hair on woman's head

Apparently the Nanjing Misiland Trade & Development Co., Ltd. has issued a safety warning for it's Corner Cube Prism -- used in children's costumes such as the Arabian Princess -- due to the prism's ability to ignite human hair. The company has issued a press release in which it unveiled their plan to include a new warning sticker with the prism:

The company also issued a press release with an illustration of proper use of the prism: