Thank you for viewing! Made from non-toxic, durable PVC material, these can be used again and again. The realistic-looking crustaceans have loose legs and staring black eyes, adding to the fun. Uniquely molded textures and richly painted details bring them to life, helping to stimulate creativity for children. It's a great way to expand growth with children through physical science. Children will enjoy hours of imaginative play with the realistic animals. 58-1