The lifespan of a sex doll depends on several factors, including the quality of the materials, frequency of use, and how well the doll is cared for and maintained. Generally speaking, a high-quality sex doll made from silicone or TPE can last for several years with proper care and maintenance. Our company has developed a unique technical process that ensures a longer lifespan than most dolls on the market. With normal use and proper care, our sex dolls can last between 2-10 years, depending on your usage frequency. We recommend following the manufacturer's instructions for cleaning and maintenance, storing the doll properly when not in use, and avoiding exposing it to extreme temperatures or harsh chemicals. With proper care, you can expect to enjoy your sex doll for several years.