Premium Big Block Mold - 1 x 5 3/8 x 6"  HDPE

Premium Big Block Mold - 1 x 5 3/8 x 6" HDPE

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These are our newest molds!  

1 x 6 x 5 3/8"

Constructed with 1/2" thick HDPE material with complex joinery to ensure no leaking!  These molds are "Doorless."  No screws or bolts to worry about.  Instead of doors we use a rubber plug in the center of the bottom which allows for an easier and quicker way of demolding the blanks.

The rubber plug does NOT protrude past the bottom making these molds easily stackable inside your pressure pot.

We also are the first to product a "witness mark" to show you how far to cast for the  square dimensions of 1"x6"x5.5."  Another thing unique to our molds give you a full 1/2" above the witness mark so you have extra room for less spilling as you move the molds into your pressure pot.