Square cold patch for cover type
Size: 55*75mm(20s/box)            WZ-75     125*215mm(10s/box)     WZ-215
          65*105mm(20s/box)         WZ-105   140*280mm(5s/box)       WZ-280
          80*125mm(10s/box)         WZ-125   140*340mm(5s/box)       WZ-340
          92*135mm(10s/box)          WZ-135   180*440mm(5s/box)      WZ-440
          92*155mm(10s/box)          WZ-155   180*570mm(5s/box)       WZ-570
          130*190mm(10s/box)       WZ-190     240*600mm(5s/box)      WZ-600