Footcare Gel Heel Cushion (#FCGHC)Footcare Gel Heel Cushion (#FCGHC) Gel Heel Cushions use an advanced gel system combined with foam layers to give superior comfort under the heel. The gel under layer absorbs jarring shocks that can cause fatigue and pain to the feet, legs and back. The foam responds to the effects of pressure during walking, providing constant cushioning therefore helping protect sensitive pressure points. The gel plug can be removed when additional pressure relief