Our little White shoe cleansing gel contains cocamidopropyl betaine, disodium EDTA, and sodium bicarbonate. It can have a powerful anti-yellowing function, provide a lasting whitening effect for shoes, and make shoes look new. Its use method is very simple: 1. Wear disposable gloves, clean the yellow part of the shoe, and apply blackout paper to the edge of the yellow area. 2. Apply the product to the yellowed parts of the shoes, and apply evenly with a brush. 3. Tear off the cover paper, put the shoes in a ventilated place for 6-8 hours, and finally wipe them clean with water. Fast drying after use, good flexibility, no cracking, no peeling. It uses mild ingredients that won't harm the upper, making shoes cleaner and safer. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!