The TPE sex doll manufacturer SY Doll has recently announced that they have developed an improved TPE material which has much less leaking oil, and the doll skin maintains soft and resilient. This video shows the comparison of emerged TPE oil between the common TPE material and improved TPE material. After washing the doll’s body, the doll made of improved TPE material has less oil on the skin surface, it feels dry and smooth even without applying baby powder. The other doll’s skin made of common TPE touches sticky after washing.