About the product
- Made in the USA - Spider Chalk Mega Blocks are the only gym chalk Made in the USA.
- Pure Chalk - Mega Blocks do not use binders which turns slimy when you sweat. Spider Chalk contain only magnesium carbonate.
- More Dense - Our manufacturing process makes the blocks less brittle so they don't break into pieces and make a mess.
- Lasts Longer - Lab-grade chalk lasts longer on your hand and has better grip with 2x the drying capability.
- Larger Size - Spider Chalk Mega Blocks are 225 grams per block, 5x the density of standard blocks. No more crumbly 2oz blocks!
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