Natural impregnating wax for waterproofing canvas products
How to impregnate your backpack:
1. Gently rub the wax on the outer canvas parts, making sure that it is evenly distributed
2. Use a hair dryer on mild setting to warm up the wax. Letting the canvas soak it up!
3. Test to make sure you have applied enough wax, and the water runs off. If not, repeat step 1 and 2!