MTN 94 Spray Paint - RV304 - Balboa Grey is a low pressure can with a smooth valve system. These versatile spray cans will provide artists, craftsmen and your everyday DIY'er precise control to achieve your finish and effects with ease. Now with 217 high opacity colours in its range you will never be short of producing your best work. Montana Colors MTN 94 RV304 - Balboa Grey is an opaque lighter pale grey hue with medium brown overtones.