Suitable for cups with a diameter less than 11cm / 4.33inch Like wine glasses, baby bottles, coffee mugs, sports bottles, cocktail shaker Glass rinser has high pressure powerful water jets, with the newly upgraded 360 automatic rotating water flows, easily reach all over the cup and rinse the residues thoroughly This sink glass rinser is make of stainless steel that is enduring enough to last a long time Our sink glass washer works fast and doesn ' t splashes! And the subtle overhang directs the flows of water into kitchen sink for easy cleanup Our cup washers complement most faucet and can be easily installed in empty standard counter faces