Click or scroll to zoom Tap or pinch to zoom Click or scroll to zoom Tap or pinch to zoom "NaCl" Rock Salt by Nucleus Sold out $7.99 Single - translation missing: en.products.status.sold_out 2-pack - translation missing: en.products.status.sold_out 4-pack - translation missing: en.products.status.sold_out 6-pack - translation missing: en.products.status.sold_out Quantity Single 2-pack 4-pack 6-pack 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out Pour NaCl Rock Salt into a piece followed up by some “Nucleus IPA Clear.” After that you’ll simply plug up all your openings and give it a good shake. The combination of salt and alchohol works wonders on those hard to clean residue stains.