Collective Anthracite porcelain paving tiles are perfect for outdoor spaces. They are made from high-temperature fired porcelain, creating a hard, anti-slip, and dense material that can withstand heavy foot traffic and the elements. The tiles have a unique blend of light and dark grey shades, giving an urban feel to your projects. They are also easy to install and frostproof, making them a great choice for any outdoor area. With low water absorption and stain resistance, these tiles are perfect for withstanding the elements.