OLD 2 TOY 0.68''MARBLES COBALT BLUE 4WHITE SURFACE BANDS,LIGHT BLUE& CLEAR TRANSPERENT THROUGH LIGHT ONE IN THE PROPROTION OF HALF & OTHER I / 5,ONE CAN BE SEEN WITH BLUE THREADS ON ONE SIDE HENCE INSTEAD OF CBEEING CLEAT IN HALF PORTION IT IS LIGHT BLUE SEE THE PIC