Sizes run as follows: Small (2-4), Medium (6-8), Large (10-12).
(Please choose which thong you would like to order from the drop-down list. These items are sold individually, not as a set. Your order is for one item only. If you do not see the thong you wish to order from the drop down list, it is now sold out. Please contact Customer Service at 866-472-5262 if you have any questions.)