PWD Hard Ware 30ml Isobutyl Nitrite Solvent Cleaner from Poppers Los Angeles. You might like your cleaning to be hard and fast, but sometimes you want to smooth things out a bit. PWD Hard Ware 30ml Isobutyl Nitrite Solvent Cleaner from Poppers Los Angeles will make your entry into cleaning a pure delight. You can use this solvent to make yourself be the gentleman with charm or as the French say it, savoir-faire. Your cleaning partner will notice your finesse and want to be all over you and clean alongside of you all night long. That's why PWD Hard Ware 30ml is a favorite among those gentlemen who are so inclined. The people who make the famous RUSH ﾩ, SUPER RUSH ﾩ, HARD WARE ﾩ, QUICK SILVER ﾩ, IRON HORSE Poppers make this one, too. Clean cautiously and often for optimum results every time.