UP YER HOLE WITH A BIG JAM ROLL MUG by Norn Iron Tees. This unique mug pays homage to the vibrant culture of Northern Ireland. Enjoy a cup 'o tae and a wee biccy with our fabulous 11oz Norn Iron mug. Crafted with care, this mug is guaranteed dishwasher and microwave safe. Norn Iron Tees brings you a taste of Northern Ireland's rich heritage, blending tradition and humor in every design. Embrace the warmth and charm of this iconic region with our UP YER HOLE WITH A BIG JAM ROLL MUG. Perfect for gifting or adding a touch of Norn Iron to your own collection.