Get the ATLAS Master 20006893 HO Scale 3-Pack of Trinity 25,500-Gallon Tank Cars. The cars come in black, green, and yellow. Note that the picture might show a different road number. Atlas' model is an insulated, general - purpose design introduced in 1986 and still in production. There are over 13,000 in service. They can carry a wide range of commodities like vegetable oil, tallow, styrene, and more. Key features include accurate painting and printing, many prototype - specific detail fittings, a highly detailed body with prototypical jacket seams, and see - through walkway and top platform grating.

Using these HO scale tank cars is easy. Just place them on your model train tracks as part of your train set. When handling, be gentle to avoid any damage to the detailed fittings. Keep them away from sharp objects and strong impacts. For maintenance, use a soft, dry cloth to dust them regularly. If they get dirty, you can use a mild soap solution and a soft brush to clean the body, but make sure to dry them thoroughly to prevent any rust or damage to the paint. Don't expose them to extreme temperatures or high humidity, as this can affect the quality of the paint and the structure of the car.