What is jelly？
Jelly rubber is made of polyvinyl chloride (PVC) with a softener (called phthalate). It accounts for 98% of the sex toy market because it is soft, translucent and easy to produce. Most jelly may contain a small amount of latex, so if you are one of the 2% highly sensitive people, choose another product. If your toy is soft and is not specifically made from silicone or elastomer, it is most likely a jelly.
What is an elastomer？
TPE is Thermoplastic Elastomer-TPE, which is a new type of polymer material between rubber and resin. It is non-toxic and pollution-free and meets medical grade safety standards. It is the best material for the currently popular sex dolls. Silicone is another type of thermoset elastomer. Latex-free, non-porous material with the soft, elastic properties of jelly, no odor or chemical residue.
Hard plastic toys？
Toys made from these materials are usually cheap. They do not react with your skin and they do not absorb body fluids. And because they are not covered with a soft “buffer layer”, the vibrations are more intense. However, hard plastics clearly lack the elasticity or realism of soft materials. Nowadays, safety and health are being paid more and more attention. No matter high school, low grade, safety and health are always fun toys. Earlier adult sex toys made of PVC material have withdrawn from the stage of history due to safety issues.