Abstract: A plug that quickly seals a hole in cement is provided. The plug may include a top cap having a top surface and a bottom surface. The plug may further include a shaft having a top end and a bottom end. The top end of the shaft may be attached to the top cap and extends from the bottom surface of the top cap in a substantially perpendicular position relative to the top cap. The present invention may further include a plurality of compressible fins that extend from the shaft. The fins may be substantially perpendicular relative to the shaft. The plug may be pushed into the hole and the fins may apply pressure against the cement, thereby securing the plug within the hole.