Material care plays a central role in realism. Most high-quality dolls are made from silicone or TPE, both of which require proper maintenance to retain their lifelike qualities. Regular cleaning not only ensures hygiene but also preserves texture and appearance over time. Using appropriate cleaning products—typically mild, non-abrasive solutions—prevents damage and maintains softness. Additionally, proper drying and storage are essential, as moisture or improper handling can degrade the material. A well-maintained silicone sex doll feels more realistic and remains visually appealing for much longer.