High Build Effects. MagnaPrint High Density is water based print ink recommended for raised, high build effects. Consists of MagnaPrint High Density White - ready made white opaque paste, and MagnaPrint High Density Neutral - ready made clear base for strong, bright shades. The bases are fully compatible with each other and can be mixed in any ratio to achieve the required opacity and brightness of print. MagnaPrint Eco Pigments can be added in order to achieve a desired shade.