Equipment of classrooms and meeting rooms from an expert

[vum66346]

A scientific SOP should be established for cleaning the lesbian sex doll. A dedicated cleaning agent with a pH value of 5.5-6.0 should be used, and its surfactants must meet cosmetic raw material standards. For disinfection, a UVC-LED device with a wavelength of 265nm is recommended, with an irradiation dose controlled within the 30-40 mJ/cm² range.

Hello World!:

- No messages were found.