The Cuprinol Anti-Slip Decking Stain Black Ash 2.5Ltr is a high quality, durable decking stain designed to protect and enhance your outdoor space. This stain not only gives your deck a rich, black ash finish but also provides an anti-slip coating for additional safety. Its weather resistant, easy to apply and offers long-lasting protection, helping to keep your decking looking its best all year round. Cuprinol is a trusted brand in the home improvement industry, known for its superior products that combine functionality and aesthetics.