![LOCK & KEY 6×10 IOD MOULD™](http://strawbalevintage.com/cdn/shop/products/IODMouldPreviewLock_KeyDEC-MOU-LOC_{width}x.jpg?v=1647457975)
Use with our IOD Air Dry Clay, which was formulated to work with all of our IOD Moulds, or Amazing Casting Resin by Alumilite, which offers a near perfect cosmetic casting.
Dust the inside of your mould with cornstarch to ensure your clay won't stick