For lasting core build-ups, block-outs and repair, Miracle Mix offers the formula of glass ionomer cement with 100% fine silver alloy powder. Strong direct bond that will not chip when brimmed or cut Simple technique that only takes four minutes set to finish High fluoride release that reduces secondary decay Won't stain or discolor surrounding teeth Easily distinguishable from tooth structure Shrinks and expands like tooth structure No-mess capsules or powder-liquid