12 oz Fusion Spray Paint – Waterproof, Quick-Dry, Ideal for Multiple Surfaces por | 18 Jul 202612 oz Fusion Spray Paint. Why Choose Our Fusion Spray Paint?. Waterproof, Quick-Dry, Ideal for Multiple Surfaces. 5X Stronger Adhesion: Bonds to difficult surfaces without the need for sanding or priming, making your projects easier than ever.