If you don't have real spray fixative handy (for a drawing in

Fixative Spray Your Drawings Like a Pro! (Mistakes To Avoid + Tips

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acid free archival safe prevents smudging protects against wrinkling allows easy rework

Krylon Fixative Aerosol Spray Provides Lasting Protection for Pencil, Pastel and Chalk Drawings But Can Be Erased to Rework Your Art (Pkg/4)

Fixatives Are Not All the Same - Jackson's Art Blog

How to use fixative to protect your art – Artist Strong

What effect does spraying hairspray on a drawing have? - Quora