the right gear

Grab yourself a standard paint roller, heat gun, news paper and proper PPE.
Instructions

Please read all instructions before use.
Plug it in

Place the can on a non heat-sensitive surface and plug it in.
Hot! No Touch

The can will be come hot. Do Not Touch
Roll-On

Once completely liquid, dip the paint roller directly into the can of Canvas Waterproofer and Roll-on in even strokes.
Heat Gun

Use a heat gun to re-flow the waterproofer and even out the appearance.