Proper maintenance is crucial to ensure the longevity and realism of French sex dolls. Regular cleaning with mild soap and warm water is recommended after each use to prevent bacteria buildup. Avoid harsh chemicals or alcohol-based cleaners that could damage the material. Dry the doll thoroughly, paying attention to joints and creases. Applying a renewal powder or cornstarch helps maintain a soft, realistic skin feel and prevents stickiness. To preserve the internal structure, check joints and moving parts periodically for wear and lubricate if necessary with suitable silicone-based lubricants. Store the doll in a cool, dry place, ideally upright or in a dedicated storage bag, to prevent deformation. Covering the doll when not in use protects it from dust and sunlight, which can degrade materials over time. Additionally, handling the doll gently during cleaning and repositioning prevents tears or damage. Investing in quality maintenance products and following manufacturer guidelines ensures the doll remains in excellent condition for years to come.