High-quality materials are fundamental to achieving realism in female sex dolls. Silicone and TPE (thermoplastic elastomer) are the primary materials used, each offering unique benefits. Silicone provides a firm yet soft texture that closely mimics human skin, along with excellent durability and temperature resistance. TPE, on the other hand, is softer and more elastic, offering a more lifelike feel and better flexibility, especially for facial features and body contours. The choice of materials impacts not only tactile sensations but also the doll’s longevity and ease of maintenance. Advanced manufacturing techniques, combined with high-grade materials, allow for detailed skin textures, realistic facial features, and natural movements. The use of hypoallergenic, non-toxic materials ensures safety during use, further enhancing the overall experience. In essence, the quality of materials directly influences the authenticity, comfort, and durability of female sex dolls, making them more convincing and pleasurable for users.