Our mold remover contains carbomer, triethanolamine and glycerin. It has a strong cleaning power for black mold spots in corners, deeply penetrates, and effectively removes mold and dirt without damaging the original appearance of objects. Its usage method is very simple: 1. Clean and dry the surface. 2. Squeeze an appropriate amount of this product onto the moldy area. 3. Wait for 3 to 8 hours for it to dissolve. 4. Rinse it with clean water. The mold remover only takes 5 minutes to apply the mold release agent gel. After waiting for 3 to 8 hours, the black mold in every corner of the house can be cleaned thoroughly. Its gel type does not flow downward on vertical and inclined surfaces and can provide long-term effects.