The Ibstock Brick Dorket Head Cavendish Fireglow is a red multi rusticated perforated wirecut brick. This brick has a frost resistance/durability of F1. This brick is made from clay and when incorporated into a building it gives an acoustic insulation. Clay bricks have a long life service and are highly environmentally friendly due to it being recyclable at the end of its use. Durable - can be used in most masonry situations PLEASE NOTE: The image is for representative purposes only, if unsure please order a sample Due to the Covid-19 pandemic, brick manufacturers have seen a surge in demand which has led to stock shortages and extended lead times. The price set against the product is based on them being in stock and delivered out of selected depots. We will always try to make sure that our customers' orders are fulfilled, but in the event we cannot supply the bricks within our selected network we will offer an alternative solution where possible.