TURPENOID NATURAL PUMP 1.89 L (1/2 GAL). Turpenoid Natural® is an extremely effective nontoxic brush cleaner and gentle brush conditioner which rinses out with plain water. Brushes are reconditioned when cleaned with Turpenoid Natural®. It is non-flammable, does not irritate skin or eyes and does not emit harmful vapors. It is an effective painting medium when used within recommended guidelines. Not recommended with Damar Varnish or crystals. [Pump 1.89 L (1/2 Gallon)] Made in the USA.