+3 Serum 2000 Coating Tint Additive | Blue | QUART 4045 $80.70 In stock Quantity: 1 Add to Bag Product Details UPC: no Brand: GLOBAL_METHODS Serum 2000 Coating Blue Tint The blue tint additive may be added to the Serum 2000 coating process for verification. Save this product for later Favorite