Quality issues caused by incorrect mixing TPE is a combination of various materials. Therefore, the quality of a TPE sex doll depends on whether the materials have been perfectly mixed. Its state or quality may become greatly reduced in the future. Please make sure that you purchase your TPE sex doll from a reliable retailer (such as Aldoll) so that you will not end up paying for a defective doll Silicone sex doll What is the silicone material? Silicone resin (also known as silicone rubber) is an artificial polymer material, which is a mixture of silicone polymer, elastomer (a rubber-like material), carbon, hydrogen, and oxygen.

   Silicone rubber is generally non-reactive, stable, and resistant to extreme environments and different temperatures, while still maintaining its characteristics. It is used for lubricants, insulations, sealants, glues, and for other purposes. Silicone is an alternative for manufacturing sex dolls. It is durable, easy to clean, and will not be degraded by petroleum-based lubricants. Silicone is commonly known as a medical material, such as in making tooth models. Therefore, silicone has medical-level safety. The silicone used for cheap sex dolls has many special grades and forms, and it always has a high resistance to pressure, high temperature, and deformation.