"These are blank Hanes Heavyweight t-shirts. To execute your order, click the "order" button then input the quantity for each size. You can order different sizes in any combination to make up your total order. Then click "update" to verify your choices and sizes. To order additional sizes just click the "keep shopping" button and you will be returned to this page to choose additional sizes, repeat this process until you can see all of the sizes that you want on your order, then continue checking out." If your shirts are to be printed by us, then please put a note in the comments section that indicates, the shirts are for "custom printing".