Montini building bricks One Pip Set (Lego Compatible)

Montini building bricks were produced from 1961 to 1969 in the Netherlands. They were originally made from soft, pliable polypropylene. The diagonal fins bend slightly around the pips of the other block.

http://www.puppenhausmuseum.de/montini-bausteine.html

These are optimized for a 0.4mm nozzle. They are friction fit parts, so tolerances are important.

Please do not mix these with original Montini parts. PLA is much harder than the original bricks, and the layer ridges act like sand pa