... 4.New-type&earth-friendly 5.Best quality&good price 1. Application:washroom, kitchen, bathroom, etc.2. Surface: Green Face-stock and ... of plasterboard, it will absorb the moisture in the air;on the contrary, it can exude moisture, hence the humidity in ... than other building materials.(4)High quality, competitive price and good aftersale service. The Best Plasterboard- Water Resistant Gypsum Board