Stage 1 – 500pcs of 20u chemical duty paper. Stage 2 – 500pcs of 8u chemical duty paper. Stage 3 – 500pcs of sub 1u chemical duty 100% borosilicate paper (no chemical binder grade AE). 7×7.25 inch papers fit exclusively in Summit PIGs.
All papers made in USA with no questionable composition, and no import junk. Straight up, best high flow papers you’ll ever use.
