The company says both products, sold between Aug. 7 and Sept. 18, could crack or break when filled with hot liquid.
The glasses and mugs were sold at Loblaw owned and operated stores across Canada.
Loblaw says it has received one injury report due to the flaw and that all potentially affected products have been removed from store shelves.
Customers can return the product to the place of purchase and the customer service desk will provide a full refund, with or without a receipt.
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