Contents: Silk clay in 2 different colors. Material set for crafting a whale mother with a baby whale. The packaging tray serves as the body casing, and strips cut from the packaging bag are used to create blowholes - instructions included. Knead the Silk Clay and shape the body around the empty plastic casing. Then model the tail and fins, pressing them firmly onto the body. Use the tip of a pencil to add eyes. Cut the packaging bag into strips, roll them up, and press them onto the whale's back as blowholes. Shape the baby whale from the remaining Silk Clay. The set was designed to support Goal 14 (Life Below Water) of the United Nations, which aims to conserve and sustainably use the world's oceans and their resources. The creative work with the set materials and the subsequent play with it provide a perfect opportunity to familiarize children with the concept of sustainable development.