Netherton Foundry Set of 1lb and 2lb Black Iron Loaf TinsShropshire Made 1lb (0. 5 kg) and 2lb (1kg) Black Iron Loaf Tins Weve listened to you and made our loaf tins a touch bigger for 2020. The shape has been tweaked to make a better sandwich loaf. They are still made from 5 64 inch (2mm) thick black iron and have the same benchmark performance. Pre seasoned with flax oil for a natural non stick finish and easy loaf release. Durable 99. 1% pure iron with sturdy brass rivet Suitable for high temperatures,