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It is a shower gel and shampoo to reduce the use of the amount of environmental protection devices, the user based on the individual conditions of use and different uses, select the appropriate reduction device inserted shower gel or shampoo extrusion device can be compressed to shorten the action distance, to achieve reduction effect. Such a device can help users to get the right amount of detergent the amount of cleaning detergent to reduce water consumption and the sewage generated.
National Cheng Kung University
Tainan City, Taiwan