We do not recommend purchasing chips over time, the colors may not match.
If you are wanting to purchase a large quantity of chips, we would recommend purchasing them all at the same time. Chip colors may also vary from one manufacturing batch to another. This is something that will be hardly noticeable and not affect the playability of the chip.
Weights could be slightly lighter or heavier. Note about poker chips - Chip weights may vary from their stated weight.
