Choosing safe adhesives for sex doll customization is essential to preserve material integrity and user safety. Start by identifying the doll’s base material—silicone or thermoplastic elastomer (TPE)—as each responds differently to adhesives. For silicone, consider medical-grade silicone adhesives or specialist silicone-to-silicone products that cure without releasing harsh fumes or causing chemical reactions. For TPE, select adhesives specifically formulated for TPE surfaces to prevent swelling, tackiness, or delamination. Always perform a small test patch in an inconspicuous area before full application. Application technique matters: apply a thin, even layer to both surfaces, allow appropriate tack time, and avoid excess that could seep into seams. Use clamps or gentle pressure to secure parts while curing, reducing movement that could cause misalignment. Safety notes include ensuring good ventilation during application and curing, avoiding skin contact with uncured adhesives, and storing products away from heat sources. Maintenance is part of the process. Periodic inspection helps catch signs of loosening or degradation. When you remove or replace components, consider re-surfacing contact areas to refresh adhesion. Document adhesive types and curing times for future projects. By prioritizing compatibility, safety, and careful technique, you can customize with confidence and preserve the doll’s longevity.