This instance is from Wikipedia and may be reused underneath a CC BY-SA license. They are often sculpted into different shapes for the duration of this process, occasionally leading to deep thumb-print like indentations on their own surfaces identified as regmaglypts. From Wikipedia SMART Vocabulary: associated text and phrases Sculpture https://sculptedmdlakewood57776.thelateblog.com/36862985/the-ultimate-guide-to-sculpted-md-lakewood