Delft Clay is a superfine clay that is part of the Delft casting kit. This is a 2 Kilo (4.4 Lbs.) bag of Delft Clay.
CA9000 = Delft Clay Casting Kit by FDJtool - FDJ Tool
Delft Clay Casting Sand 4.4 Pound Made in Netherlands - JETS INC
Mold Rings For Delft Clay Sand Casting 60 MM Aluminum 2 Part Ring
Height 5 1 2 hi-res stock photography and images - Alamy
Reusable delft clay 2 kg.
4.4 Lbs Delft Clay Replacement Casting Sand Gold
Delft Modeling Clay Kit
Delft Clay Casting Kit [705136] - $119.95 : Lacy West Supplies
Original Delft Clay & Casting Frame Cast Iron Mold