Pure synthetic base materials are blended for the perfect level of lubrication and performance for modern R/C helicopter glow engines. Klotz® HeliGlow® is a special, new generation, light weight-viscosity synthetic lubricant which provides enhanced flow ability and improved lubrication with increased swept volume fuel charge for stronger performance. HeliGlow® provides easier starting, smoother transition from low to high speed, and reduced engine temperature on climb-outs, plus added fuel economy. Klotz® HeliGlow® reduces friction and provides greater protection against wear, while reducing carbon build-up for more stable top-end, wide-open throttle operation. Blends with methanol alcohol and gasoline. R/C 2/4 stroke glow engines: mix at 18 - 19%. Can be used with nitromethane mixtures up to 35%.