The plastic soft hose, transparent and no poison, has steel ware screwly inserted in the PVC boby. It fits to the temperature range from 10 degree below zero to 65 degree. The hose is transparent and has good cold or hot resitance. It may be small winding radius, and has great ability of minus pressure resistanee. It can be widely used in sanitary foodstuff industry, to be used for drawing and conveying water, oil and powder in factory, agriculture, buliding.