The hose and hose nozzle set read tend diversification. Shampoo water hose cover is obvious more quick opening type, quantities for submersible pump type, also borrow a few traditional extrusion type jet. The dosage of the quick opening type short good self-control, extrusion history left a little New Year's eve with the liquid flow. Extrusion type jet start speaking to is a bit too trouble, need for hose cover screw down first. And submersible pump type secretly a press will have emulsion flow out, convenient and health. According to not open capacity and USES, common capacity is 400 ml shampoo hoses, most column; Other still flat round shape, hose memorize phosphorus Hun raised; Also has the hose body slightly rounded, vigorous sent to ningbo. At the same time bath