The product is a 1991 Kiribati stamp featuring a manta ray, accompanied by a World Wildlife Fund (WWF) cover. The design theme revolves around fish and marine animals, specifically focusing on a fish-related topic. The stamp and cover combination highlights the importance of protecting and preserving marine wildlife, with the manta ray symbolizing the beauty and fragility of ocean ecosystems. Ideal for collectors or those passionate about marine conservation, this item offers a unique and meaningful addition to any stamp collection or conservation campaign.