6 = EXMT 7 = NM, etc. A = Great Centering (60-40 or Better) B= Good Centering (70-30 or Better) C= Ok centering (80-20) D = 90-10
All prices are will come down 10-20 percent likely for purchases of $20 or more and free shipping, depending on how much you buy. Under $20 can be done via PWE.
Last edited by mintacular; 03-17-2022 at 06:03 AM.
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