Zaino - Car Care Products - Grand Finale Spray Seal Features Z-8 Grand Finale™ Spray Seal offers a unique opportunity to drastically enhance the shine, gloss, depth, slickness and protection of the Zaino system. Leaving for a car show and need an extra boost of gloss? Use Z-8 Grand Finale™ Spray Seal . Heading out on an extended road-trip and want a little extra protection from the elements? Bring along Z-8 Grand Finale™ Spray Seal . Quantity - 473 ml