Breg Intelli-Flo Pad Insulation Barrier is applied between the skin and the Intelli-Flo Pad to protect the skin from skin injury. Each Insulation Barrier is designed to be used with the specific body Intelli-Flo Pad. Includes only the Insulation Barrier. Intelli-Flo Pads are sold separately. Picture shows the Insulation Barrier being applied to the Intelli-Flo Pad.