![the last couple months i've been reusing this isopropyl to clean my bong and its starting to get pretty dark. once it stops cleaning well im gonna pour it through a coffee the last couple months i've been reusing this isopropyl to clean my bong and its starting to get pretty dark. once it stops cleaning well im gonna pour it through a coffee](https://preview.redd.it/0dh1wozd9wb81.jpg?width=640&crop=smart&auto=webp&s=18ca63fa6f0431d6867ae8b9dd45b2759be24a53)
the last couple months i've been reusing this isopropyl to clean my bong and its starting to get pretty dark. once it stops cleaning well im gonna pour it through a coffee
![Higher Standards ISO Pure Isopropyl Alcohol 99%, Glass and Bong Cleaner Formula with Concentrated Rubbing Alcohol 99 Percent 16 fl oz : Health & Household Higher Standards ISO Pure Isopropyl Alcohol 99%, Glass and Bong Cleaner Formula with Concentrated Rubbing Alcohol 99 Percent 16 fl oz : Health & Household](https://images-na.ssl-images-amazon.com/images/I/41j-uagVYzL._AC_UL210_SR210,210_.jpg)
Higher Standards ISO Pure Isopropyl Alcohol 99%, Glass and Bong Cleaner Formula with Concentrated Rubbing Alcohol 99 Percent 16 fl oz : Health & Household
![Higher Standards ISO Pure Isopropyl Alcohol 99%, Glass and Bong Cleaner Formula with Concentrated Rubbing Alcohol 99 Percent 16 fl oz : Health & Household Higher Standards ISO Pure Isopropyl Alcohol 99%, Glass and Bong Cleaner Formula with Concentrated Rubbing Alcohol 99 Percent 16 fl oz : Health & Household](https://m.media-amazon.com/images/I/41j-uagVYzL.jpg)