This is a 30ml jar of filter from Ammo by Mig Jimenez, easy and ready to use directly on your model. Filters are applied by moistening a brush with it and applying direct to your model without flooding the surface. It can be used to enrich hues in your models, unify camouflage, or highlight areas with a different tone. These filters are enamel based and can be cleaned or diluted with Mig Odorless Enamel Thinner. Ochre for Light Sand filter is designed for use on models with a sand or light coloured base coat such as desert vehicles, as well as light coloured aircraft etc.