How if having a hole on the wall? Sealing Clay is a clay that can be used to repair the wall hole and seal the gap. It will automatically dry after applying it on the wall. Besides, the sealing clay is soft and easy to reshape. Features: Two-part filler bonds to a broad range of surfaces for permanent, non-shrink repairs Cures fast; sandable in 15 minutes for fast same-day repairs Light gray when mixed, helping blend with surfaces for consistent appearance Fully paintable and stainable Made of polymerized rubber and filling powder It can be used to repair the wall hole, seal the gap, fix automatically after air drying.