... 3.Top Opening, Easy to refill and clean 4.Sensor Soap Dispenser Automatic Sensor Foam Soap DispenserUsed Soap:liquid,foam and Gel SoapSupport ... liquid type,foam type and waterless type.2.Function infrared sensor: Fluid convenience,one fluid each time,strong anti-interference.3 ... volume:0.4ml each time (adjustable)6.Carton Packaging:12 Automatic Sensor Foam Soap Dispenser(TS10101AS-D)