Can be used to repair car glass of all models. (Cannot be used with other glass other than automotive glass) Can be used to repair cracks and stone spatter. And other markers No need to waste time going to the auto repair shop. No need to spend costly glass replacements. Steps for usage -Attach the suction cup set to the glass. Damaged area -Drip glass repair fluid down the repair tubing kit. -Wait for the solution to bond to the glass, this should take approximately 20-30 minutes. -The last step is to remove the adhesive piece from the glass wire and use the knife provided to scrape away the liquid inside. And clean the repaired floor ** Warn ** It is not advisable to wash the car, expose it to rain or drive long distances within 48 hours. Let the solution and glass be fully mixed before use. ** The use of this liquid needs to be left for about 4-5 hours to dry when the weather is sunny, please do not use it in a place without sunshine or shade. Because it will prevent the solution from drying out ** ** If the crack is very long you can apply the liquid immediately. Not using base ** 【 After-sales service】 There are stores and warehouses in Bangkok. Generally, products can be shipped the next day. Our store has perfect after-sales service. Every product sold comes with 30 days of after-sales service, so please feel free to buy.