This Class B engineering brick, comes in the colour red and is smooth functional engineering Facing Brick suitable for manholes or where a non decorative wall is needed. It is highly durable- F2 and has a high compressive strength of 50N/mm2 with a low salt content of S2 and can withstand severe exposure. After use they can be recycled. 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.