Our gasoline fuel additive is carefully formulated from dimethyl ether and diethyl ether. Designed specifically for the directional decomposition of colloidal sediments. The usage method is extremely convenient: 1-2 bottles can be added to 30-60 liters of gasoline. Six times is one cycle, and 12 times is an excellent usage cycle. After the first addition, the carbon deposits will decrease. The first 3 to 5 tanks of oil are the process of removing carbon deposits and decomposing the body. After completing this process, the fuel-saving effect will be more obvious. Long-term use can protect the engine. Due to the severe shedding of carbon deposits and colloids in old vehicles, the first use may cause fuel line blockage and frequent engine shaking, which is a normal phenomenon. After 1 to 2 cycles of use, the oil circuit is cleaned and the effect will be significantly improved. And the air-fuel ratio can be optimized to improve the efficiency of the combustion chamber.