Krylon K01306 Workable Fixatif Spray Clear, 11-Ounce Aerosol Workable fixatif spray protects computer prints, pencil, pastel and chalk drawings Prevents smudging, wrinkling and allows for easy reworking of the artwork Acid free and archival safe Clear, durable finish Erase through coating to rework artwork. Non-wrinkling; non-yellowing. Dry to the touch in 30 minutes. Erase through coating to rework artwork. Non-wrinkling; non-yellowing. Dry to the touch in 30 minutes.