Greenstuff World Blue Stuff – Reusable Mold Making Putty – 8 Bars

This is Greenstuff World's Blue Stuff, a super handy reusable mold making putty.

You get 8 bars of it.

It's perfect for hobbyists, model makers, and cosplayers.

Just heat it up in hot water, press your original part into it, let it cool, and boom – you've got a flexible mold.

You can then press in epoxy putty, green stuff, or even melt in low-temp metals.

The best part?

If you're done with the mold, you can melt it down and reuse the putty to make a new one.

It's a game-changer for duplicating parts or bits you need for your projects.