Leaf Cleaning (SKU D913) is a practical life activity in which children wash, dry, and polish individual leaves using child-sized tools and materials, supporting the care-of-environment strand typical of toddler and early childhood classrooms. The work builds hand strength, concentration, and the development of the will through a clear, purposeful sequence of actions with a visible result. It also connects naturally to nature study, making it an excellent bridge between practical life and science on a nature-themed shelf.