Metal Repair Gel Kit, Super Adhesion Heat Resistant AB Glue Repair Tool for PipelinesHow to Use: 1. Take out AB glue 2. Extrusion 3. Mix AB glue 4. Apply glue to the surface that needs to repairSpecification Item Name: metal repair gel Volume: 20g, 50g, 80g, 100g Shelf Life: 2 yearsPackage Contents 1 set of metal repair gelFriendly Tips 1.Please kindly allow 2-3% difference according to manual measurement 2.Please note that a slight color difference should be acceptable due to the light and screen. Thanks.Promise If the product has any quality problems, please feel free to contact us, we will help you solve the problem as quickly as possible.