Cleaning frequency for custom size sex dolls depends largely on the material used, with each requiring tailored routines to maximize longevity and hygiene. Silicone dolls typically benefit from a light cleaning after every use or handling session, as oils and bodily residues can degrade finishes over time. A thorough weekly wipe-down with a mild, non-abrasive cleaner and warm water helps maintain surface integrity, followed by a full rinse to remove any residue. Monthly deep cleaning should include inspecting joints and replacing any worn-out lubricants with recommended silicone-safe products. For skin-like TPE (thermoplastic elastomer) dolls, more frequent maintenance is advised: a quick wipe after use and a deeper clean every 2–3 uses, depending on environment and activity level, helps prevent staining and odor buildup. TPE requires careful drying and dusting to avoid moisture-related issues; use a soft cloth and ensure thorough air-drying before storage. Rigid or fiberglass components should be wiped down after use, with attention to seam lines and attachment points. Regardless of material, always follow manufacturer guidelines, use only approved cleaners, and store the doll in a dust-free environment away from direct sunlight. Regular maintenance not only preserves appearance but also sustains hygiene and comfort for the user.