Blue Molds® products for your interlocking concrete blocks and retaining walls projects.
What is Blue Molds® System?
Blue Molds® series of products are designed and manufactured to produce large interlocking concrete blocks for your retaining wall projects.
The molds are available in many forms so that a wide range of concrete blocks can be produced. The large studs on the top of the concrete blocks fits perfectly and provide simple connection so the blocks can be stacked without use of mortar.