Containers have to place manually below the filling nozzles at platform of machine. Bottle guides are provide for precisely match for centering of container below nozzles, to avoid spillage of liquid on container. The dosing block with a hexagonal bolt fitted below syringes. This means fill size can be easily set. THIS MACHINE CAN FILL BELOW PRODUCTS Shampoos, Shower gel, Lotions, Liquid soap, Oils (motor oil and cooking oil), Dish washing liquid detergent, Source , Honey, Syrups, Pharmaceutical Liquid & chemical