Material technology for sex dolls is also evolving rapidly. Early sex dolls were primarily made from silicone or thermoplastic elastomers (TPE), which, while quite realistic, still had room for improvement. Future advancements in material science will introduce new polymers that make the skin texture of sex dolls even more lifelike. These new materials will also be more durable, easier to clean, and have better antibacterial properties, further improving user experience and safety.