Product details: Name: Automobile engine belt silencer Automobile belt abnormal noise aging rubber strip protection and maintenance agent Capacity: 100ml Shelf life: 3 years Storage method: Please keep in a cool and shaded place Features: Our automobile engine belt silencer contains disodium EDTA, sodium bicarbonate, and laureth-7. It can provide additional lubrication for the belt, improve the performance of the belt, and form a protective film on the forsurface of the belt to protect the belt forsurface from dirt, moisture and chemical erosion, and maintain a certain elasticity. Its use is very simple: shake well before use, and then spray an appropriate amount of this product on the belt. It can reduce the friction between the belt and the roller, thereby reducing noise and wear and extending the service life of the belt. Product includes: 1*Automobile engine belt silencer Note: Please allow slight size errors (1~2 cm/0.39~0.78 inches) due to manual measurement, which shall prevail in actual receipt; please allow slight color errors under different monitors.