Clairefontaine Pastel Revolution Freezer

Pastel freezer brings a whole new freedom to working with pastel, charcoal, graphite and chalks. It is a liquid spray solution that freezes friable pigments, allowing the paintings to be displayed without glass or the need for acrylic protection. The pigment is frozen, without altering or saturating the surface but remains porous to receive other layers, which a normal fixative does not allow.