Magnetic discoloration ink 8oz.$770Global Free Shipping! Quantity Buy Now! DescriptionDescriptionMagnetic discoloration ink. Liquid crystal ink mixed with nano rod iron particles. Liquid crystals are actually small thin rod like molecules that like to move in unison and are not in solid state. Reversible coloration. It is used for anti-counterfeiting purposes.Magnetic field will shift the iron nano particles and change molecular direction in color as it is embedded within the liquid crystal. Needs to be coated on a black backing. High yield reversible magnetic discoloration ink 8oz.covers approx 5sqm. 350 mesh.Shipment is included in price. All products are Non Hazardous, Non Dangerous, Non Toxic, adheres to all rules and regulations.8 oz. Magnetic discoloration ink. Magnetic discoloration paint package shipping Information:Free shipping worldwide! Please note availability is limited and we may withdraw or change this offer any time. Orders are processed/shipped within 7-20 business day.