Brush this sealant on your topo map, road map, or marine chart before heading into wet conditions or snowy terrain. Provides permanent waterproofing and reinforcement to paper products. Sealed maps can be folded and folded indefinitely.
- Will coat approximately 6–8 topo maps, front and back. For extra mileage, brush on quickly using thin coats
- Pen or pencil may be used for marking
- Saltwater resistant
