Walmart is recalling 850,000 stainless steel water bottles because the lid can pop off, causing serious injuries upon impact

Walmart ( WMT, Financials) is recalling approximately 850,000 Ozark Trail 64-ounce stainless steel bottles due to a dangerous lid malfunction that has caused serious injuries, including permanent vision loss in two individuals, according to a July 10 alert from the U.S. Consumer Product Safety Commission.

The water bottles are silver and have a black screw-cap lid. They measure 4.41 x 4.41 x 11.5 inches. Consumers are urged to immediately stop using the water bottles and contact Walmart for a full refund.