6 lenses of the same prescription per pack.

If you are looking to purchase these you should look at the 12-packs which are better value.

ACUVUE2 is designed as a 14 wear lens to be worn during the day (not when sleeping). They are the lower oxygen transmission version of the Acuvue Advance (better) and Acuvue Oasys (best). Higher oxygen transmission means you can wear the lenses longer with greater eye health and comfort.