Key Features: Easily applied and removed. Just a toothpick is all you'll need to install and a hobby knife to remove It's ready to go—no multi-part mixingNo disassembly, special tools or surgical skills requiredCures at room temp in moments. No baking or nasty fumesCan be thinned with plain water, if so desiredIt is easy to see your work, and it cures to virtually invisibleVery thin once cured—only .0055" or lessLeaves no residue on the track, and no gunk in your engineUniversal—works for any loco from any manufacturer in any scale Overview:Bullfrog Snot offers a solution to locomotive traction problems. This easy-to-apply, long-lasting formula helps you get the full potential out of your engines. Added grip allows for longer trains and gives your locomotives the ability to manage inclines with ease. 1 oz jar.