FLEX GLUE is an easy-to-use, super strong, rubberized, waterproof glue that instantly bonds, seals and repairs virtually everything! This adhesive?s instant grab technology holds objects in place and, in most cases, eliminates the need for braces. It cures in 24-48 hours and reaches maximum strength in 7 days. No need for screws or nails, it?s perfect for all types of repairs!