Size: 10*15cm/3.94 inches * 5.91 inches Description INSPIRE CREATIVITY: With various colors of colored sand, children can freely combine colors to create unique works. This open-ended art creation process helps to enhance children's imagination and creativity. Enhance hand-eye coordination: Making sand paintings requires children to precisely control their hand movements to spread and spread sand, which not only exercises their small muscle groups, but also greatly improves hand-eye coordination. Environmentally friendly materials: This product is made of environmentally friendly materials to ensure that while children enjoy the fun of crafting, parents can also feel at ease. Each colorful sand has passed strict safety tests and is suitable for children. EASY TO HANDLE & CLEAN UP: The bottle is designed for easy storage and use, and the sand can be spread evenly with just a gentle shake. In addition, most sand painting base plates are sticky and excess sand is easy to remove, reducing the hassle of cleaning. Promote parent-child interaction: sand painting making is not only an individual activity for children, but also a great opportunity for families to participate together. Parents and children can complete the work together, enhance emotional communication and share a happy time.