(2.5"L x 2"W) Tapi-Tap fits onto your tap and lets water pass through it normally until you squeeze it, which redirects the water and creates a convenient drinking fountain. Hygienically drink or rinse your mouth straight from your tap without worrying about dirty hands or cups. Water-safe rubber will not affect the taste of your water. Tapi-Tap fits onto almost any tap with a straight spout. Dishwasher safe. BPA Free. Colors may vary.