Bulk Supply of ASTM F963 Certified Magnetic Building Bricks for Educational Play

We needed something that would hold up to constant assembly and disassembly, the 26 kg net weight per carton tells you these aren't thin-walled junk that cracks in a week, and the 4.5 cm brick size is actually quite good for small hands building towers without tipping over constantly.

Each set comes with 113 pieces and the PP plastic has a decent feel to it, the connections aren't loose like some cheaper magnetic sets we've tested, and the six sets per master carton at 0.131 CBM means our company can fit a reasonable quantiy on a pallet without blowing the shipping budget.

ASTM F963-96a certifcation was non-negotiable for us, our school district buyers won't even look at something that doesn't have it, and the EN71 and CE stamps cover most of the other markets we serve, so this pretty much ticks every box on compliance checklists.

The recommended age is 3-8 years but honestly we've seen older kids messing with these too, just don't expect them to build anything too complex because the magnetic strength is more about holding basic shapes than heavy structural loads, it's basically a starter set not a construction kit for advanced builders.

MOQ is 18 sets which is three cartons, we usually have stock but confirm lead time—sometimes custom colors push it out to 20 days or so if you want something other than the standerd multi-color, and the OEM/ODM option is there if you want your logo on the box but that adds roughly two weeks.

Non-toxic and smooth edges are stated but what you actually want to check is the magnets don't shift inside the bricks after repeated play, we've had one batch form another suppiler where the magnets rattled loose, haven't seen that issue here yet but we're only 50 units into the current lot.