Suitable conditions for the storage environment: A suitable storage environment is essential for the maintenance of full size sex dolls. US sex dolls usually need to be stored in a dry, well-ventilated environment with suitable temperature. In terms of humidity, it should be kept between 40%-60%. Too high humidity can easily cause mold on the surface of the doll, and too low humidity may make the material brittle. The temperature should be controlled at 15℃-25℃. Extreme temperatures will have an adverse effect on the material and internal structure of the doll. A hygrometer and thermometer can be placed in the space where the doll is stored to monitor environmental indicators at any time. If the environmental conditions do not meet the requirements, a dehumidifier, humidifier or air conditioner can be used to adjust to create an ideal storage environment for the full size sex doll and ensure that it is in good condition for a long time.