Temperature plays a crucial role in preserving the integrity of sex dolls, especially those made from silicone or thermoplastic elastomer (TPE). Both materials can degrade with prolonged exposure to heat, direct sunlight, or extreme cold. Aim for a stable, moderate environment—roughly room temperature, typically around 20-25°C (68-77°F). Sudden temperature swings can cause expansion and contraction that may stress seals, seams, or internal frames. Avoid placing dolls near heaters, radiators, or in sunlit windows where heat intensifies.
Humidity matters as well. Excess moisture can promote mold or mildew on outer surfaces, particularly in TPE, and can affect internal lubricants or powders used in maintenance. Use a dehumidifier or air conditioner in damp environments and ensure the space is well-ventilated. UV exposure accelerates material breakdown, so keep dolls away from direct sunlight or use UV-blocking covers when stored.
Practical steps include monitoring with a simple thermometer in the room, keeping the storage area slightly elevated or draped to allow airflow, and rotating storage to avoid continuous exposure to a single hot surface. If you notice sticky or tacky surfaces, temperature changes may be to blame, and a gentle, approved cleaning followed by proper powdering can help restore feel and appearance. By prioritizing stable temperatures and protecting against heat, you extend the doll’s aesthetic and structural longevity.