The company announced that three varieties of their 16 ounce glass tumblers for hot and cold beverage pose a potential risk for laceration and burn hazards should the glass break. So far there have been 19 reports of the tumblers breaking but no reports of injury.

The affected styles are shown above. They are approximately 8 inches tall and approximately 3 inches in diameter. The first style has “BUT FIRST, DUNKIN” written in white font on the inside layer of glass, a clear lid and either has pink plastic or orange plastic where the lid connects with the base of the tumbler. The last style has a black and gray plaid pattern on the inside layer of glass, a black silicone grip with the letters “DD” embossed on it, and a black lid.

8,300 units were sold from September 2016 to November 2016. Consumers who purchased the tumblers should immediately stop using them and return them to the Dunkin’ Donuts restaurant where they were purchased for a full refund.

Questions or concerns can be directed to Dunkin’ Donuts at 800-859-5339 from 7 a.m. to 7 p.m. ET Monday through Friday, or online at www.dunkindonuts.com and click on “Learn More” next to the safety recall alert for more information.