Lexington Gray 3 oz Bottled Ink by Noodler's Ink®
Bulletproof inks include Black, Lexington Gray.
Noodler's Bulletproof ink refers to ink that resists bleaches, alcohols, solvents, UV light, etc. making them a highly effective ink against forgery fraud. They are also waterproof once permitted to dry upon cellulose paper.
As a certified retailer for Noodler's Ink® I am able to only list their products at their recommended MSRP. Other certified retailers of this manufacturer are given the exact same guidelines. Should you see prices under the MSRP, I would caution you as to whether or not you are receiving an item from a certified retailer of this manufacturer. Purchasing items from non-certified retailers may invalidated your guarantee. However, only the manufacturer can address that issue with certainly. Remember buying below MSRP may not actually represent a "savings".