This package includes 30 natural stones, each measuring between 2.5 to 3 inches at their longest side. Due to their natural origin, the stones come in various unique shapes. Each one is carefully selected for its smooth and flat surface, making them safe for children—no sharp edges, no choking hazards. They arrive pre-washed and ready for painting straight out of the box. Perfect for creative projects, these stones are great for designing fun patterns like animals and flowers. They make thoughtful handmade gifts for occasions like Christmas or weddings and are suitable for kids, friends, and family. Whether used for school assignments or family activities, these painting stones add a touch of natural charm and imagination. We're dedicated to 100% customer satisfaction—if there's any issue with your order, just contact us and we'll make it right.