Ed #4 > examples

Liquid: Varnish

Positives
– Precise spot and overall application
– Low cost
– Fast production times
– When dry, odorless and inert

Negatives
– Low degree of protection
– Susceptible to yellowing
– Requires use of offset spray powder
– Releases volatile organic compounds

More info:

Liquid Coating »
Protective Covering »

Image Credit: Bill Steele