The choice of material significantly impacts the mannequin's durability, realism, and weight. Fiberglass (FRP) is the industry standard for high-end displays due to its smooth finish and superior paint adhesion, which allows for realistic skin tones. For high-traffic retail environments where durability is key, unbreakable Polypropylene (PP) or PE is recommended as it resists cracking if tipped over. If your brand focuses on sustainability, inquire about biodegradable resins or recycled plastic options.