Bingo Daubers
When using laminated bingo cards, daubers are more efficient than plastic chips because the ink can be wiped off and the cards can be used again. Similarly, if you play bingo with multiple cards, it's faster and easier to mark your spaces with a quick dab of ink than it is to place a marker. Daubers are also more convenient because you don't have to worry about chips sliding off the card, causing you to lose track of which spaces have been called.
