Milliput standard yellow grey two part epoxy putty is very versatile and is ideal for mould making and castings it will seal or bond a range of materials including metals wood plastics glass tile brick and cement milliput can be sculpted and when set can be turned sawn drilled sprayed or painted it can also be used for your car body plumbing caravan and boat repairs and many more uses around the home and industry4 ozfor mould making and castingdries rock hard in two to three h