In preparation for the second wave of my True-Tiles printing, I have been batch printing a lot of bases, while I wait for the little round magnets to arrive today. I believe I will need more square bases to fully re-finish the prior tiles, but I will be doing those once I have fully tested this current set. These prints do take a little bit less time, but the big savings is in filament, with the large central section cut out. There is still some waste, for each of the open-lock slots, but compared to the first set it is much less. In comparison, these bases come in at 5 grams, the original bases were heftier at 12 grams. If only I could re-use the original material in some form.