Features:1. Restores whiteness through chemical reaction unlike other products that whiten shoes by covering it removes yellow dirt through chemical reaction and fundamentally restores its original color.2. The upper is safe the formula is mild there is no damage to the shoe material and the upper and it is safe.3. Easy to use just use it you don&39;t need to adjust the proportion yourself. Easy to operate spreads evenly and doesn&39;t stain hands.4. Widely used. It can be used to remove yellow from all kinds of small white shoes such as shell shoes canvas shoes sports shoes etc.5. How to use: Clean the parts of the shoes that need to be de-yellowed stick with masking tape apply evenly to the parts that need to be cleaned leave it for 8-12 hours after applying and wipe it cleanNotce:1.Actual color may be slightly different from the image due to different monitor and light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Size: about 8.5 x 6cmWeight: 90gCapacity: 90g (enough for 6-12 pairs of shoes)Quantity: 1PCS/2PCS/3PCSAccessories: 1 masking tape (random style)Tips:1. The product needs to be used on the white part and the colored part needs to be covered with textured paper.2. Before operation tape the area around the white area with masking tape to avoid misuse. If it is mistakenly applied please wipe it clean in time and rinse with water to avoid fading.3. Please do not mix with other redox agents and cleaning agents.includes:1 Set Shoe Whitening Cleaning Gel"