Redland Rosemary Clay Classic 300mm Third Round Hip (with Nail Holes) - Medium Mixed Brindle The Rosemary name is synonymous with clay plain tiles, adding distinction and character to pitched roofs for over 175 years. Today, a range of single and cross-camber tiles combine the quality of hand-crafted clay with the reliability of modern machine-made techniques. Produced from the finest clays, Rosemary is offered in a range of weathered, brindled and single colours that create striking and attractive roofs.