Our engine anti - wear protector is prepared from sodium tripolyphosphate and sodium gluconate. Designed to reduce wear, corrosion and delay engine components aging. How to use: 1. After replacing new engine oil, start engine & run at full speed for 5 mins (warm - up), then turn off. 2. Pour a whole can of anti - wear protective agent into oil tank, run at full speed for at least 15 mins to mix thoroughly. 3. For 6 - cylinder engines, add 1 can or 5% of total oil. 4. Add every 12,000 - 15,000 km with new engine oil for best results. Optimizes friction coefficient, improves engine efficiency & power output. Net content: 100ml Product name: Engine anti - wear protective agent Keywords: Auto Care Gross weight: 120g Ingredients: Sodium tripolyphosphate, sodium gluconate Packaging size: 12*3.9*3.9cm Product size: 11.8*3.7cm Box dimension: 56*36*21.5cm Box weight: 17.750kg Shelf life: 3 years Storage: Cool & covered area