DIY Material for Creative Projects This sandbox tree-model building kit is made from PVC foam board, providing a versatile material for all your DIY needs and enabling endless creativity when building unique structures. Easy to Work With The lightweight PVC foam board is easy to cut, shape, and glue, making it a perfect choice for beginners and experienced builders who want to craft detailed designs. Weather Resistant Designed to withstand the elements, this PVC foam board helps keep your sandbox tree-model sturdy and intact for long-lasting enjoyment outdoors. Child Safe The materials used in this set are safe for children, giving parents peace of mind while encouraging imaginative play. Use scenarios - Create durable backyard sandbox features or decorative tree-models that endure outdoor use. - Build classroom or camp dioramas and landscape models for STEM or art projects. - Craft weatherproof garden accents or outdoor play structures that stay intact season after season.