This is the fixative you have been waiting for

SpectraFix casein-based pastel fixtive utilizes milk protein and grain alcohol to provide you with a non-toxic, workable, fully archival fixative for pastel, charcoal, conte, pencil watercolour or gouache. Use it under oil paints to prevent preliminary drawing from smudging.

Made from an antique recipe used by Degas, SpectraFix is favoured by professional artists for its unique ability to permanently hold pigments without dulling colours and because it is all natural and odor-free you can spray your project indoors while you work.

DIRECTIONS
Spray an even layer of SpectraFix over your work and allow 1-2 minutes for the alcohol to evaporate before re-spraying or re-working. Occasional spraying during the working process enables deep layering of pastel, ensures a strong hold and helps maintain chromatic control. If desired, brush while still wet to create washes with pastel.
SpectraFix dries to an invisible matte finish