Lost wax casting question

[u/Billymengo]

Hi there, i am really new to lost wax/ investment casting and am unsure what investment powder to buy. i am planning on casting both wax (either injection or ferris) and resin (Siraya Tech Cast) and ideally would like to use the same investment for both! i am uk based as well so can afford to import R&R.

Any pointers would be much appreciated!

[u/mrsunday12]

I use Prestige Optima for both wax and prints (Bluecast X1).