... pad, cool pad, gel pack, gel pad, mask, mask pad, heat pad, hot cold compress, cooling pad, heating pad model:MHP38temperature ... in daily life.Our Heat therapy pads designed as mask pad could be used for heat therapy in SPA. The mask pads work especially effectively on ... minutes or until all the crystal is dissolvedTo activate: (FOR HEAT PAD)place the metal inside between forefinger and thumb, press ...