3.HIGH Designed with all copper fastening nut, sealing rubber, stainless steel gasket, inlet port is / 2 ' ', and practical 1.SIMPLE EASIER WASH This glass cup rinser without any power or electricity required, just simply press your glass, cup or against the star-shaped base to connect the washer nozzle, then you will get a super clean within seconds 4.UNIVERSAL SIZE The base diameter is about 11.4cm / 4.48in, fit for various type and size of glass and cups, like red wine cup, cup, coffee cup, milk cup, beverage cup, tea cup 5.WIDE USE An for ideal cleaning tool for your kitchen,, pub, restaurant, coffee shop, milk tea shop 2.CONVENIENT AND HIGH EFFICEINCY This cup wassher is equiped with four powerful spray holes, which can provide multi-dimensional cleaning Auto shut-off, once remove the glass