CLARENCE J. VENNE-Primo Bingo Marker. Primo Bingo Dabbers guarantee hours of Bingo playing fun! C.J. Venne's color coordinated caps help you find the right color every time. Vibrant hot colors and an easy flow, non-leaking spring valve applicator make using Primo Bingo Dabbers fun and easy! Primo 4oz. Bingo Dabbers available in Red, Pink, Green, Blue and Purple: each sold separately. Made in USA.