Mine worked out to be about 70ml of mixed resin for a 8cm diameter eye from a 10cm diameter bauble, encanto costume so it is very much guess work. It still worked well.Lord of the Rings 3D Print: 10 Models to Rule Them All. It’s a step up any way you slice it and still better than Kreo (Remember those?)! For many years, along the back of the exhibit hall, stood the Mega Bloks booth.