Solar System Design: Captivate children with the visually appealing solar system design. A total of 10 planets (about 3"), including Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Sun, and Moon. Science Education: Spark imagination and facilitate fun learning with the attractive and realistic appearance of our solar system. The valuable tools for science projects in schools and enhance teaching experiences in classrooms. Perfect for early learning, inspiring future astronomers. Safe & Bouncy: Made from non-toxic and odorless high-grade foam, our stress balls are skin-friendly and allergy-free. The advanced printing technique guarantees clear patterns that won't fade or discolor. It rebounds slowly when squeezed firmly, providing a satisfying tactile experience. Stress Relief Ball: Crafted with excellent elasticity and CE approved materials, these solar system balls are perfect for relieving anxiety and stress. They are also beneficial for hand rehabilitation and enhancing children's concentration skills. Super Value Pack: With storage boxes, sufficient quantity, colorful appearance, is a perfect choice to give it to your little ones as gifts. Arouse their interest in space, or as theme party decor are also very unique.