Item Type: Caulk Spray_x000D_ Material: Polyethylene glue_x000D_ Weight: 800 g / 28.2 oz(approx.) 1BEAUTIFUL AND WATERPROOF: Roof leaking with spray to seal leaks, waterproof and easy to use, you can do it by yourself 2STRONG FLEXIBILITY: Caulk spray is tough, resistant to expansion and cracking, possess stable structure and excellent performance 3WEATHER RESISTANT: Come with high temperature resistance, freezing resistance, suitable for various environments 4WIDE APPLICATION: Solve leakage problems, repair roof leaks, all kinds of cracks of wall, bathrooms, window sills, water pipes, steel materials, water leaks in pipes, water leaks in bathrooms 51000ML CAPACITY: Spray serves to seal leaks, such as cracks of roof tiles, roof mounting screws, leakproof spray with 1000ml large capacity when rains1 x Caulk Spray