About the Product Our liquid insulation glue (black/white) contains asphalt, resin. It can professionally finish your broken, split, and cracked wires. It is easy to use and can be used on any type of wire or chip, perfect for indoor and outdoor use. Its usage is simple: 1. Disconnect the power supply and keep the surface dry.2. Apply glue (can be applied with a small brush). 3. Wait for air drying after application. 4. Completely repaired. And can be applied to any type of wire from cars to boats and around the home. Suitable for indoor and outdoor use. Product Name: Liquid Insulation Glue (Black/White) Product Ingredients: Asphalt, Resin Keywords: Insulation, Waterproof Weight: 30ml: 38g; 50ml: 53g Product Specifications: 30ml; 50ml Product Size: 30ml: 12.5*3.5cm; 50ml: 13.7*3.5cm Note: Light reflection and different monitors may cause the color of the product in the picture to be slightly different from the actual product. Minor errors are allowed in the measurement.