Monster Clock 30ml Isobutyl Nitrite Solvent Cleaner from Poppers Miami is a brand new release from the premium Clock Cleaners ﾩ brand. Monster Clock 30ml would be the go to cleaner for those monster size jobs! Let's just say use cautiously ever sparingly and absolutely in a VERY well ventilated area! The Monster Clock 30ml Isobutyl Nitrite Solvent Cleaner aroma is quite bold but that's what you get from strong Isobutyl Nitrite Solvent Cleaner. A premium cleaner distributor debuting in Jan 2016 with a full line up including Big Ben is a premium label under the Clock Cleaners ﾩ brand be sure to try out all Eight cleaners such as Original Clock Cleaner ﾩ, Clock Cleaner ﾩ Rough & Tumble, Clock Cleaner ﾩ Platinum, Monster Clock, BBC, Crazy Cuckoo, Big Ben, and Castro Platinum.