Silicone BLOCK mold 6 x 5-1/4 x 1

Silicone block casting mold. For casting one block, size 6" x 5-1/4" x 1". Holds approximately 600 grams. 

This silicone block casting mold by PTownSubbie is designed to pour a large block which lets the user create casts that can be cut into multiple pen blanks. 

Price per mold in Canadian dollars.