Bingo Brite Bingo Daubers come in a 3 ounce size and a 4 ounce size. The ink is non smearing-fast drying ink with an easy dab applicator. The groove grip bottle is ergonomically shaped for easy holding and player comfort. The bottle shape is designed to help prevent hand fatigue. Every bingo brite bingo dauber has a color matched metallic sleeve and metallic ball cap.