Crow River Glass now has its own private label glass cleaner available for sale at the shop counter. This glass cleaner is one of the best glass cleaners in the business. It's also fantastic at removing "gunk" and smudges from just abut any surface. The 20 ounce cans sell for $4.25. Be sure to pick up a can of this super glass cleaner the next time you're in the shop. You won't be disappointed!