Belton Molotow is a paint developed by artists for artists. The company even sponsors some artists.

Pros

• Bright - The Molotow colors are definitely made for graffiti
• Variable Pressure System
• Works in extreme temperatures
• Low drip
• Resistant
• Two Beads for quick mixing
• Color indicator on the can instead of just the cap

Cons

• Low Cap Compatability
• Cost - Molotow is one of the most expensive paints. Nine will run you around 45 dollars after a bulk discount.
• Can be difficult to locate

I have somewhat of a bias towards Molotow because it was the paint I learned with.

Belton Molotow Cans