Foreign material exclusion devices especially adapted to be positioned in a construction, for example a tube or pipe to temporarily seal off a potentially sensitive area of the construction from foreign materials or debris. In one embodiment the device incudes a specifically defined, fixed-size eyelet to assist with insertion and/or removal of the device from a construction. Still other embodiments of the device include cavities that retain a trackable coating applied to the device. Further embodiments include identification elements embedded and thus protected within the frame of the device.
