Gel Ice Pack Gel Insoles Both for hot and cold compress Non-toxic,Reusable, ... CE,FDA,MSDS,SGS approval Gel Ice Pack Gel Insoles Relax and gently massage your feet with these gel ... insoles. This Gel Hot Cold pack for foot helps stimulate ... during jog, standing and exercise. These soft soothing liquid gel filled inner soles are designed to fit easily in any ...