WHITE SHOE CLEANER: Once the shoes appear stains and yellow, it will destroy the beauty and elegance. The high-quality "Shoes Whitening Cleansing Gel" removes dirt and yellow from the shoes, effectively keeping the white sports shoes bright and white! REALLY REMOVE YELLOW TURN WHITE: This product uses a chemical reaction to remove yellowing and remove oxidation, which is different from other products in covering and whitening. It is to really remove yellow Turn white, and restore the true colo