The durability of a China sex doll largely depends on the materials used in its construction. The most common materials include silicone and thermoplastic elastomer (TPE), each with distinct characteristics. Silicone dolls are renowned for their high durability, resistance to extreme temperatures, and longevity. They tend to maintain their shape and softness over time, even with regular use, and are less prone to tearing or degradation. Silicone’s non-porous surface also makes cleaning easier and more hygienic. TPE dolls, on the other hand, are softer and more flexible, offering a more lifelike feel, but they are generally less durable than silicone. TPE is more porous, which can lead to staining or absorption of oils and other substances if not properly maintained. It is also more susceptible to tearing or damage from sharp objects. When comparing the two, silicone dolls typically have a longer lifespan and better resilience to wear and tear, making them a more cost-effective investment in the long run. However, TPE dolls can be more affordable and offer a more realistic tactile experience. Proper care, including gentle cleaning and storage, can significantly extend the lifespan of either material, ensuring your investment remains in excellent condition for years to come.