This Blue Smooth Perforated Wirecut Brick is sold for its performance and not colour qualities. Its manufacturing process includes wirecut and is an extruded brick in the colour blue with a smooth texture. As an engineering brick, the Class Blue Perforated?s low absorption and high compressive strength means it is usually chosen for structural engineering situations such as ground works, sewers, manholes, retaining walls and damp proof courses. 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.