Spring instructions and precautions: 1 This product is suitable for a variety of materials of stainless steel products; 2 This product is suitable for ultrasonic, drum, shock machine, magnetic machine and soak cleaning process; 3 This product has degreasing and Baptist bright features, not to hurt the substrate and machinery; 4 amount of 5-10% is determined by the extent of the cleaning process and oil; 5 This product is acidic substances, note the use of protective skin and mucous membranes