This is a price adjustment for inventory. We always list at the lowest price available. If the price isn't the lowest, please comment. Individual sales of 28mm mahjong tiles. A set of 9 tiles, one of each of the nine types of circles. The back color is yellow. This is the same size as the most common size used in automatic mahjong tables. Perfect for practicing tile handling or for crafting. Instant purchase OK, bulk purchase welcome, anonymous shipping.