Core Functionality: These foam hemispheres serve as versatile diy craft materials ideal for children's flower arrangements and painting projects, providing a perfect semicircle ornament base for creative activities Material Quality: Made from lightweight and resilient foam, these half balls allow for easy painting, colouring, pinning, and gluing, making them suitable for various craft and educational uses Design and Size: Each semicircle ornament measures approximately 2.2 inches in diameter and 1.2 inches in height, providing a manageable size for children's crafts and detailed decoration projects Usage Scenarios: Perfect for seasonal celebrations such as christmas, new year, and winter-themed events, these foam hemispheres can be customised to suit various holiday décor and craft needs Educational Benefits: These children ball craft accessories encourage imagination and creativity through hands-on activities, making them suitable educational toys for stimulating artistic skills