best rags for assembly

I'm an aerospace machinist. I take home 2 or 3 bundles, use them and take them back to work for our service to clean...my boss is totally cool! Plus I have CNC lathes and mills at my disposal. ....

I do like the ones @RustyRatRod uses from O'Riely's....have a couple boxes in the garage right now. ....pretty convenient.

Jeff