Dear Customer:

Please leave our ebay messages the sizes you need,if you forget to leave,we would send you in random.Thanks.

5pcs in one box and there are altogether 157 types.  You can chose 20 boxes. Kindly tell us the type you want, or we will send the hot sale types to you.Write the type in the payment note or send me a messege, such as:  TF-11 3 boxes;  TF-12 4 boxes; TR-11 2 boxes; EX-31 1 box   .................