Mega-Steam Smoke Fluid Hot Chocolate 2oz bottle Proudly Manufactured in the U.S.A. JT's MEGA-STEAM Smoke Fluid^TM!!!! Thick, dense smoke output still 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 our smoke fluids are scented just right, not too heavy, not too light***. Petroleum-based formula. Smoke itself is non-toxic Not suitable for use with Piko, LGB, or Massoth Suethe-Style Smoke Generators / Units.

Winter Weather Note

Sometimes freezing or slushing of the smoke fluid can occur during winter shipping. No worries. Just allow it to thaw at room temperature. Shake well before using it and all will be fine!

Bottles not full?

Customers have been asking why our bottles are not full.

Answer: Our product is sold by weight, not volume.  We must allow for expansion with fluctuating temperatures during shipping.

Safety Tips

JT's Mega-Steam, LLC products are safe when used as directed; and our product is designed to be used expressly in model train and model smoke units. Petroleum based. Do not drink or ingest.

Keep out of reach of children. Proudly made in the U.S.A. by passionate hobbyists!

The following goes for ALL smoke fluids, not just Mega-Steam. Remember these when running the smoke units in your locos and accessories.

Have some kind of ventilation for your train room.

The general rule: if you can't see through the smoke in the room, there's too much.

Be careful filling your smoke units as per their instructions, NEVER overfill!!!

Store smoke fluid bottles in their upright position. Squeeze the rubber bulb to clear glass pipette before storing.

Although most fluids are non-toxic, it's not the best thing to ingest. DON'T DRINK IT!!!

Although the fluid may smell tasty, it's not. DON'T DRINK IT!!!

The above especially goes for the food & sweet, scented fluids.

Do not use smoke units around people or children w/ asthma or other respiratory sensitivites.

Keep any smoke fluid away from children.

Deliberate misuse of our products, i.e. vapes, etc. could be harmful to your health and should be avoided.

Do not use smoke units around people or children w/ asthma or other respiratory sensitivities.