Our clothing stain remover is carefully formulated with sodium lauryl ether sulfate and fatty alcohol polyether-9. Designed specifically for efficiently decomposing stubborn oil stains， quickly penetrating deep into fibers， and easily removing various stubborn stains such as hot pot oil and engine oil without leaving any trace. The usage method is extremely convenient: 1. Keep the oily area dry and apply this product directly. Let it stand for 10 to 15 minutes to fully penetrate and decompose. 3. Scrub and rinse with clean water containing laundry detergent. 4. Repeat the operation until the stubborn oil stains are completely removed. Moreover， it features a mild formula that does not damage the fabric of clothes， suitable for various materials such as cotton， linen， and chemical fibers， maintaining the original texture of the clothes without fading. The special decontamination factor quickly emulsifies oil stains， dissolves immediately upon contact with water， and is easy to rinse off， saving time and effort to complete deep cleaning.