Slip switch of sink / Household / Tableware

Revolving switch will be turn on due to some mistakes like slubbing clothes again and again,which results in the waste washing powders and unsatisfied the cleaning effect.This kind of problem cannot be solved easily no matter people use revolving switch or press switch.My design is slip switch of sink.The material I use is rubber which contains irregularity granule so that it is convenient for users.The structure is smooth and it can work with sink together perfectly.