Boston Fat Cap
Like Boston Thins? You are going to LOVE Boston Fats! We modeled the spray after the New York Fat Caps, but eliminated the pesky paint leakage so you can keep your hands clean. Boston Fats virtually eliminate the classic Rusto "valve stutter" and also have a nice low pressure feel. These are fat caps for female valves, best for filling in large work areas and flares. Use this cap with an adapter on male cans for great results.

Compatible cans include: Original Rustoleum, old stock American Accents and Painter's Touch, old valve Krylon, Spanish Hardcore MTN, most off label American brands.