The choice of material is fundamental in determining the realism, durability, and maintenance requirements of a sex doll. The most popular materials used in manufacturing these dolls include silicone, TPE (thermoplastic elastomer), and a few hybrids. Silicone is renowned for its realistic texture, firmness, and heat retention capabilities. It offers a lifelike feel that closely mimics human skin, making it a favorite among users seeking authenticity. However, silicone can be more rigid and prone to damage if not cared for properly. TPE, on the other hand, is softer and more flexible, providing an incredibly realistic and skin-like experience. It is also lightweight and more affordable than silicone, though it requires more diligent maintenance to prevent tearing or staining. Some manufacturers develop hybrid dolls combining silicone and TPE to balance realism with durability. Other materials such as PVC are less common, mainly used in less realistic or more affordable models. When choosing a material, consider factors like desired realism, maintenance effort, and budget. Both silicone and TPE can be long-lasting if cared for properly, but each has unique properties that cater to different preferences. Ultimately, selecting the right material enhances the overall experience and satisfaction with your sex doll.