JT's MEGA-STEAM Smoke FluidTM!!!! Thick, dense smoke output yet it dissipates quickly, leaving little or no "train room fog" hanging in the air. NON-TOXIC. Comes in 2oz bottles with "pin-point" end glass droppers for accurate filling. All of our smoke fluids are scented just right, not too heavy, not too light***. Petroleum-based formula. Smoke itself is non-toxic... though I wouldn't suggest drinking it.Works great with most smoke units (some Suethe unit users, G gauge, and HO users so far have reported success using Mega-Steam).
***Scent and smoke may have a short break-in period and will become more pronounced as previously used smoke fluid runs out. Depending on the scent, it could take anywhere from 4 - 8 fillings. Do not use smoke units around people or children w/ asthma or other respiratory sensitivities.