BOISE, Idaho — A coffee company has issued a recall notice of all of its eclipse glasses.

Idaho Statesman reports (http://bit.ly/2vShPZ4 ) Oregon-based Dutch Bros. Coffee, which has stands throughout the Treasure Valley, handed out eclipse glasses Sunday at many of its locations. But issued a recall after discovering the certification of safety was questionable.

The coffee company posted the recall notice on its Facebook page, warning customers not to use the glasses to view the solar eclipse.

Dutch Bros. is encouraging customers to return the glasses to one of its locations in exchange for a free drink of any size.