Describe: Product material: liquid Product capacity: 20ml Product features: Anti-fog Agent The super hydrophobic anti-rain agent can keep your sight clear when driving on rainy days, making you safer. Simple to operate, safe and environmentally friendly. It features ultra powerful nozzle and humanized snap switch. It is pure neutral without any damages to the hand and car thansk to the PH = 7. Effect: It can be maintained for 2-3 months . Use Step: 1.Clean the glass by water 2.Shake well and spray a little an the glass 3.Apply evenly by towel 4.Wait for dryness List: 1* Anti-fog Agent   Specifications: The super hydrophobic anti-rain agent can keep your sight clear when driving on rainy days, making you safer. Package Included: 1/2/3/5Pcs*Anti-fog Agent Notes: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Compare with your detail size, due to manual measurement, allow 1-3cm error. If there is a problem with the product, please leave a message before giving bad feedback. Thank you for your understanding.