Proper maintenance is essential to preserve the appearance, hygiene, and longevity of high-end sex dolls. After each use, clean the doll thoroughly with warm water and a mild, non-abrasive soap or a specialized toy cleaner to remove bodily fluids and prevent bacterial growth. Avoid using harsh chemicals or alcohol-based cleaners that can damage silicone or TPE surfaces. Dry the doll gently with a soft towel, ensuring all moisture is removed, especially from internal orifices. Regularly check and repair any minor damages or tears to prevent further deterioration. Applying a renewal powder or cornstarch specifically designed for TPE or silicone surfaces helps maintain a realistic, matte finish and prevents stickiness. Store the doll in a cool, dry place away from direct sunlight and extreme temperatures, preferably in a cloth cover or a dedicated storage box to avoid dust and deformation. When handling, be cautious with joints and articulated parts to prevent stress or damage. Periodic maintenance, including inspecting internal skeletons and replacing worn parts if necessary, will extend the lifespan of the doll. Proper care not only ensures continued realism but also safeguards your investment over time.