When you're in Florida, the Bahamas, or on a beach in the Caribbean, this I.D. Card is a must for identification of the types of sea life you may encounter. This full-color marine life identification card allows you to know what local wildlife you are looking at when you see it. Card is waterproof, making it perfect for in and around the water. This 6 x 9 inch (15 x 23 cm) plastic card depicts 60-plus types of marine life in color drawings, and is hole-punched to secure a lanyard for underwater use. Card makes a great gift idea.