Features: Effective Waterproofing: Super Waterproof Leak Proof is your quick way to apply seal protect and prevent leaks with a waterproof sealant! Once dry you can apply any color. Easy to Use: Wipe the dust and water stains clean off the metal surface apply rust cleaner with a brush (included) and wait for 20 minutes to dry. Quickly form a protective film prevent rust repeatedly. No more scraping sandblasting or grinding! Excellent Quality: The Safe Wall Mending Agent is made of wall glue resin and carbonate cover. This wall repair cream is waterproof Non-Corrosive no toxic substances and green environmental protection. Widely Use: Roofs walls corners wall roots external wall cracks toilet leaks pipe leaks substrate joints windows car roofs PVC pipe joints drains chimneys pools baths etc. After-Sales Service: With customer satisfaction as our first priority we offer a satisfaction service for all of our merchandise. If you have any problems please contact us in time. We will give you replies as soon as possible. Specification: Weight: 100g Insulating Sealant Size: 5.7*6.2cm Brush Size: 1.5*10cm Notes: Please allow slight tolerances in size due to manual measurement and lighting in photography may result in a difference in color than in real. includes: 1*Waterproof Sealant Agent 1*Brush "