Removable member 740 is also capable of being resealed to surface 111 or 131, and a fluid-tight seal between removable member 140 and surface 111 or 131 is made without the use of adhesives, ultrasound, heat or other means of sealing external to removable member 140 and surface 131 or surface 111 when removable member 140 is placed into contact with surface 111, 131, or 141.