Quickly and easily calculate the right amount of FIMO Casting Powder and Water for your casting mould:

1. Place your empty casting mould on a kitchen scale and tare the scale, including the mould, to 0 grams or milliliters.
2. Then fill the mould with water up to the desired level.
3. Enter this value below in the calculator - whether in grams or milliliters - and it will instantly show you how much FIMO Casting Powder and Water you need to mix for your individual mould.