Naturals Discovery Loose Parts Set | Eco-Friendly Sensory STEM Learning Kit with Stones, Wood, Leaves & Natural MaterialsInspire preschool students to sort, count, create patterns, explore textures, and learn about the natural world through hands on discovery play. What You Get: 12 natural products: 20 skeleton leaves, 4 rattan balls, 250g rattan slices, 500g long bamboo sticks, 1kg river pebbles, 1kg polished black stones, 1kg polished assorted stones, 1kg polished white stones, 250g assorted pine cones, 1kg flat stones, 250g wood slices, and 250g coconut shell