FEATURE BUILDER SOLVENT This product is a must for anyone that uses Frigid's Feature Builder.  It is compounded to dissolve and rinse away the Feature Builder from glass and disposable syringes, and also from hypodermic syringe needles.  So, if you dont want to throw away your syringes and needles each time you use the Feature Builder, rinse them with Frigid's Feature Builder Solvent.  The savings will more than pay for the product in many ways.